diff --git a/app/graphql/resolvers/echo_resolver.rb b/app/graphql/resolvers/echo_resolver.rb
index 2ce55544254e0ab5d899f9b43e067a51444c6536..fe0b1893a232b8e7a33f01b9beee381e1c00e65e 100644
--- a/app/graphql/resolvers/echo_resolver.rb
+++ b/app/graphql/resolvers/echo_resolver.rb
@@ -2,9 +2,11 @@
 
 module Resolvers
   class EchoResolver < BaseResolver
-    argument    :text, GraphQL::STRING_TYPE, required: true # rubocop:disable Graphql/Descriptions
     description 'Testing endpoint to validate the API with'
 
+    argument    :text, GraphQL::STRING_TYPE, required: true,
+                description: 'Text to echo back'
+
     def resolve(**args)
       username = context[:current_user]&.username
 
diff --git a/app/graphql/resolvers/issues_resolver.rb b/app/graphql/resolvers/issues_resolver.rb
index 0ecf5f50e86e30c3eb25d9c14a1a59074ccc0901..664e0955535e1d31f05dc60c90e20856dc76da72 100644
--- a/app/graphql/resolvers/issues_resolver.rb
+++ b/app/graphql/resolvers/issues_resolver.rb
@@ -4,17 +4,17 @@ module Resolvers
   class IssuesResolver < BaseResolver
     argument :iid, GraphQL::STRING_TYPE,
               required: false,
-              description: 'The IID of the issue, e.g., "1"'
+              description: 'IID of the issue. For example, "1"'
 
     argument :iids, [GraphQL::STRING_TYPE],
               required: false,
-              description: 'The list of IIDs of issues, e.g., [1, 2]'
+              description: 'List of IIDs of issues. For example, [1, 2]'
     argument :state, Types::IssuableStateEnum,
               required: false,
-              description: 'Current state of Issue'
+              description: 'Current state of this issue'
     argument :label_name, GraphQL::STRING_TYPE.to_list_type,
               required: false,
-              description: 'Labels applied to the Issue'
+              description: 'Labels applied to this issue'
     argument :created_before, Types::TimeType,
               required: false,
               description: 'Issues created before this date'
@@ -33,8 +33,9 @@ module Resolvers
     argument :closed_after, Types::TimeType,
               required: false,
               description: 'Issues closed after this date'
-    argument :search, GraphQL::STRING_TYPE, # rubocop:disable Graphql/Descriptions
-              required: false
+    argument :search, GraphQL::STRING_TYPE,
+              required: false,
+              description: 'Search query for finding issues by title or description'
     argument :sort, Types::IssueSortEnum,
               description: 'Sort issues by this criteria',
               required: false,
diff --git a/app/graphql/types/diff_refs_type.rb b/app/graphql/types/diff_refs_type.rb
index 33a5780cd68380be4e0a581c8023008e7ac8b3b1..03d080d784bb8ad995137373f52925afcf449b47 100644
--- a/app/graphql/types/diff_refs_type.rb
+++ b/app/graphql/types/diff_refs_type.rb
@@ -6,9 +6,12 @@ module Types
   class DiffRefsType < BaseObject
     graphql_name 'DiffRefs'
 
-    field :head_sha, GraphQL::STRING_TYPE, null: false, description: 'The sha of the head at the time the comment was made'
-    field :base_sha, GraphQL::STRING_TYPE, null: false, description: 'The merge base of the branch the comment was made on'
-    field :start_sha, GraphQL::STRING_TYPE, null: false, description: 'The sha of the branch being compared against'
+    field :head_sha, GraphQL::STRING_TYPE, null: false,
+          description: 'SHA of the HEAD at the time the comment was made'
+    field :base_sha, GraphQL::STRING_TYPE, null: false,
+          description: 'Merge base of the branch the comment was made on'
+    field :start_sha, GraphQL::STRING_TYPE, null: false,
+          description: 'SHA of the branch being compared against'
   end
   # rubocop: enable Graphql/AuthorizeTypes
 end
diff --git a/app/graphql/types/notes/diff_position_type.rb b/app/graphql/types/notes/diff_position_type.rb
index cab8c750dc04cb59e4c81a856ff533fee42c4c91..654562da0a7a04fe4c27bc6cde3d80d1d9c36199 100644
--- a/app/graphql/types/notes/diff_position_type.rb
+++ b/app/graphql/types/notes/diff_position_type.rb
@@ -7,36 +7,38 @@ module Types
     class DiffPositionType < BaseObject
       graphql_name 'DiffPosition'
 
-      field :diff_refs, Types::DiffRefsType, null: false # rubocop:disable Graphql/Descriptions
+      field :diff_refs, Types::DiffRefsType, null: false,
+            description: 'Information about the branch, HEAD, and base at the time of commenting'
 
       field :file_path, GraphQL::STRING_TYPE, null: false,
-            description: "The path of the file that was changed"
+            description: 'Path of the file that was changed'
       field :old_path, GraphQL::STRING_TYPE, null: true,
-            description: "The path of the file on the start sha."
+            description: 'Path of the file on the start SHA'
       field :new_path, GraphQL::STRING_TYPE, null: true,
-            description: "The path of the file on the head sha."
-      field :position_type, Types::Notes::PositionTypeEnum, null: false # rubocop:disable Graphql/Descriptions
+            description: 'Path of the file on the HEAD SHA'
+      field :position_type, Types::Notes::PositionTypeEnum, null: false,
+            description: 'Type of file the position refers to'
 
       # Fields for text positions
       field :old_line, GraphQL::INT_TYPE, null: true,
-            description: "The line on start sha that was changed",
+            description: 'Line on start SHA that was changed',
             resolve: -> (position, _args, _ctx) { position.old_line if position.on_text? }
       field :new_line, GraphQL::INT_TYPE, null: true,
-            description: "The line on head sha that was changed",
+            description: 'Line on HEAD SHA that was changed',
             resolve: -> (position, _args, _ctx) { position.new_line if position.on_text? }
 
       # Fields for image positions
       field :x, GraphQL::INT_TYPE, null: true,
-            description: "The X postion on which the comment was made",
+            description: 'X position on which the comment was made',
             resolve: -> (position, _args, _ctx) { position.x if position.on_image? }
       field :y, GraphQL::INT_TYPE, null: true,
-            description: "The Y position on which the comment was made",
+            description: 'Y position on which the comment was made',
             resolve: -> (position, _args, _ctx) { position.y if position.on_image? }
       field :width, GraphQL::INT_TYPE, null: true,
-            description: "The total width of the image",
+            description: 'Total width of the image',
             resolve: -> (position, _args, _ctx) { position.width if position.on_image? }
       field :height, GraphQL::INT_TYPE, null: true,
-            description: "The total height of the image",
+            description: 'Total height of the image',
             resolve: -> (position, _args, _ctx) { position.height if position.on_image? }
     end
     # rubocop: enable Graphql/AuthorizeTypes
diff --git a/app/graphql/types/notes/discussion_type.rb b/app/graphql/types/notes/discussion_type.rb
index ab87f8280aca83182b2e60f04b338bee8762ff6e..74a233e9d261f53e7b3d894aa1cd3a5a8432d43b 100644
--- a/app/graphql/types/notes/discussion_type.rb
+++ b/app/graphql/types/notes/discussion_type.rb
@@ -7,10 +7,14 @@ module Types
 
       authorize :read_note
 
-      field :id, GraphQL::ID_TYPE, null: false # rubocop:disable Graphql/Descriptions
-      field :reply_id, GraphQL::ID_TYPE, null: false, description: 'The ID used to reply to this discussion'
-      field :created_at, Types::TimeType, null: false # rubocop:disable Graphql/Descriptions
-      field :notes, Types::Notes::NoteType.connection_type, null: false, description: "All notes in the discussion"
+      field :id, GraphQL::ID_TYPE, null: false,
+            description: "ID of this discussion"
+      field :reply_id, GraphQL::ID_TYPE, null: false,
+            description: 'ID used to reply to this discussion'
+      field :created_at, Types::TimeType, null: false,
+            description: "Timestamp of the discussion's creation"
+      field :notes, Types::Notes::NoteType.connection_type, null: false,
+            description: 'All notes in the discussion'
 
       # The gem we use to generate Global IDs is hard-coded to work with
       # `id` properties. To generate a GID for the `reply_id` property,
diff --git a/app/graphql/types/notes/note_type.rb b/app/graphql/types/notes/note_type.rb
index 4edf6ed90f762af9161b3f6aef8b6d6d55b46c0e..b60fc96bd031786edf529dd0e0d3fb4c71e8756d 100644
--- a/app/graphql/types/notes/note_type.rb
+++ b/app/graphql/types/notes/note_type.rb
@@ -9,40 +9,48 @@ module Types
 
       expose_permissions Types::PermissionTypes::Note
 
-      field :id, GraphQL::ID_TYPE, null: false # rubocop:disable Graphql/Descriptions
+      field :id, GraphQL::ID_TYPE, null: false,
+            description: 'ID of the note'
 
       field :project, Types::ProjectType,
             null: true,
-            description: "The project this note is associated to",
+            description: 'Project associated with the note',
             resolve: -> (note, args, context) { Gitlab::Graphql::Loaders::BatchModelLoader.new(Project, note.project_id).find }
 
       field :author, Types::UserType,
             null: false,
-            description: "The user who wrote this note",
+            description: 'User who wrote this note',
             resolve: -> (note, args, context) { Gitlab::Graphql::Loaders::BatchModelLoader.new(User, note.author_id).find }
 
       field :resolved_by, Types::UserType,
             null: true,
-            description: "The user that resolved the discussion",
+            description: 'User that resolved the discussion',
             resolve: -> (note, _args, _context) { Gitlab::Graphql::Loaders::BatchModelLoader.new(User, note.resolved_by_id).find }
 
       field :system, GraphQL::BOOLEAN_TYPE,
             null: false,
-            description: "Whether or not this note was created by the system or by a user"
+            description: 'Indicates whether this note was created by the system or by a user'
 
       field :body, GraphQL::STRING_TYPE,
             null: false,
             method: :note,
-            description: "The content note itself"
+            description: 'Content of the note'
 
       markdown_field :body_html, null: true, method: :note
 
-      field :created_at, Types::TimeType, null: false # rubocop:disable Graphql/Descriptions
-      field :updated_at, Types::TimeType, null: false # rubocop:disable Graphql/Descriptions
-      field :discussion, Types::Notes::DiscussionType, null: true, description: "The discussion this note is a part of"
-      field :resolvable, GraphQL::BOOLEAN_TYPE, null: false, method: :resolvable? # rubocop:disable Graphql/Descriptions
-      field :resolved_at, Types::TimeType, null: true, description: "The time the discussion was resolved"
-      field :position, Types::Notes::DiffPositionType, null: true, description: "The position of this note on a diff"
+      field :created_at, Types::TimeType, null: false,
+            description: 'Timestamp of the note creation'
+      field :updated_at, Types::TimeType, null: false,
+            description: "Timestamp of the note's last activity"
+      field :discussion, Types::Notes::DiscussionType, null: true,
+            description: 'The discussion this note is a part of'
+      field :resolvable, GraphQL::BOOLEAN_TYPE, null: false,
+            description: 'Indicates if this note can be resolved. That is, if it is a resolvable discussion or simply a standalone note',
+            method: :resolvable?
+      field :resolved_at, Types::TimeType, null: true,
+            description: "Timestamp of the note's resolution"
+      field :position, Types::Notes::DiffPositionType, null: true,
+            description: 'The position of this note on a diff'
     end
   end
 end
diff --git a/app/graphql/types/query_type.rb b/app/graphql/types/query_type.rb
index 06188d99490a816e0cf7a0949217c64627a8ff5f..199a6226c6d6970fb3638252d30fc56456e13904 100644
--- a/app/graphql/types/query_type.rb
+++ b/app/graphql/types/query_type.rb
@@ -35,6 +35,8 @@ module Types
           resolver: Resolvers::SnippetsResolver,
           description: 'Find Snippets visible to the current user'
 
-    field :echo, GraphQL::STRING_TYPE, null: false, resolver: Resolvers::EchoResolver # rubocop:disable Graphql/Descriptions
+    field :echo, GraphQL::STRING_TYPE, null: false,
+          description: 'Text to echo back',
+          resolver: Resolvers::EchoResolver
   end
 end
diff --git a/doc/api/graphql/reference/gitlab_schema.graphql b/doc/api/graphql/reference/gitlab_schema.graphql
index 1c3902aafcc5d7981918dc4c0044a0147ddaf19f..3cbc489f46449c53bc2e9fd6fe3f773c6b97388f 100644
--- a/doc/api/graphql/reference/gitlab_schema.graphql
+++ b/doc/api/graphql/reference/gitlab_schema.graphql
@@ -237,7 +237,7 @@ Autogenerated input type of CreateDiffNote
 """
 input CreateDiffNoteInput {
   """
-  The content note itself
+  Content of the note
   """
   body: String!
 
@@ -357,7 +357,7 @@ Autogenerated input type of CreateImageDiffNote
 """
 input CreateImageDiffNoteInput {
   """
-  The content note itself
+  Content of the note
   """
   body: String!
 
@@ -402,7 +402,7 @@ Autogenerated input type of CreateNote
 """
 input CreateNoteInput {
   """
-  The content note itself
+  Content of the note
   """
   body: String!
 
@@ -969,17 +969,17 @@ type DetailedStatus {
 
 input DiffImagePositionInput {
   """
-  The merge base of the branch the comment was made on
+  Merge base of the branch the comment was made on
   """
   baseSha: String
 
   """
-  The sha of the head at the time the comment was made
+  SHA of the HEAD at the time the comment was made
   """
   headSha: String!
 
   """
-  The total height of the image
+  Total height of the image
   """
   height: Int!
 
@@ -990,22 +990,22 @@ input DiffImagePositionInput {
   paths: DiffPathsInput!
 
   """
-  The sha of the branch being compared against
+  SHA of the branch being compared against
   """
   startSha: String!
 
   """
-  The total width of the image
+  Total width of the image
   """
   width: Int!
 
   """
-  The X postion on which the comment was made
+  X position on which the comment was made
   """
   x: Int!
 
   """
-  The Y position on which the comment was made
+  Y position on which the comment was made
   """
   y: Int!
 }
@@ -1023,73 +1023,80 @@ input DiffPathsInput {
 }
 
 type DiffPosition {
+  """
+  Information about the branch, HEAD, and base at the time of commenting
+  """
   diffRefs: DiffRefs!
 
   """
-  The path of the file that was changed
+  Path of the file that was changed
   """
   filePath: String!
 
   """
-  The total height of the image
+  Total height of the image
   """
   height: Int
 
   """
-  The line on head sha that was changed
+  Line on HEAD SHA that was changed
   """
   newLine: Int
 
   """
-  The path of the file on the head sha.
+  Path of the file on the HEAD SHA
   """
   newPath: String
 
   """
-  The line on start sha that was changed
+  Line on start SHA that was changed
   """
   oldLine: Int
 
   """
-  The path of the file on the start sha.
+  Path of the file on the start SHA
   """
   oldPath: String
+
+  """
+  Type of file the position refers to
+  """
   positionType: DiffPositionType!
 
   """
-  The total width of the image
+  Total width of the image
   """
   width: Int
 
   """
-  The X postion on which the comment was made
+  X position on which the comment was made
   """
   x: Int
 
   """
-  The Y position on which the comment was made
+  Y position on which the comment was made
   """
   y: Int
 }
 
 input DiffPositionInput {
   """
-  The merge base of the branch the comment was made on
+  Merge base of the branch the comment was made on
   """
   baseSha: String
 
   """
-  The sha of the head at the time the comment was made
+  SHA of the HEAD at the time the comment was made
   """
   headSha: String!
 
   """
-  The line on head sha that was changed
+  Line on HEAD SHA that was changed
   """
   newLine: Int!
 
   """
-  The line on start sha that was changed
+  Line on start SHA that was changed
   """
   oldLine: Int
 
@@ -1100,7 +1107,7 @@ input DiffPositionInput {
   paths: DiffPathsInput!
 
   """
-  The sha of the branch being compared against
+  SHA of the branch being compared against
   """
   startSha: String!
 }
@@ -1115,23 +1122,30 @@ enum DiffPositionType {
 
 type DiffRefs {
   """
-  The merge base of the branch the comment was made on
+  Merge base of the branch the comment was made on
   """
   baseSha: String!
 
   """
-  The sha of the head at the time the comment was made
+  SHA of the HEAD at the time the comment was made
   """
   headSha: String!
 
   """
-  The sha of the branch being compared against
+  SHA of the branch being compared against
   """
   startSha: String!
 }
 
 type Discussion {
+  """
+  Timestamp of the discussion's creation
+  """
   createdAt: Time!
+
+  """
+  ID of this discussion
+  """
   id: ID!
 
   """
@@ -1160,7 +1174,7 @@ type Discussion {
   ): NoteConnection!
 
   """
-  The ID used to reply to this discussion
+  ID used to reply to this discussion
   """
   replyId: ID!
 }
@@ -1259,12 +1273,12 @@ type Epic implements Noteable {
     first: Int
 
     """
-    The IID of the epic, e.g., "1"
+    IID of the epic, e.g., "1"
     """
     iid: ID
 
     """
-    The list of IIDs of epics, e.g., [1, 2]
+    List of IIDs of epics, e.g., [1, 2]
     """
     iids: [ID!]
 
@@ -1672,7 +1686,15 @@ type EpicIssue implements Noteable {
   The GitLab Flavored Markdown rendering of `description`
   """
   descriptionHtml: String
+
+  """
+  Collection of design images associated with this issue
+  """
   designCollection: DesignCollection
+
+  """
+  Deprecated. Use `design_collection`.
+  """
   designs: DesignCollection @deprecated(reason: "use design_collection")
 
   """
@@ -1716,13 +1738,17 @@ type EpicIssue implements Noteable {
   dueDate: Time
 
   """
-  The epic to which issue belongs
+  Epic to which this issue belongs
   """
   epic: Epic
+
+  """
+  ID of the epic-issue relation
+  """
   epicIssueId: ID!
 
   """
-  The global id of the epic-issue relation
+  Global ID of the epic-issue relation
   """
   id: ID
 
@@ -1820,6 +1846,10 @@ type EpicIssue implements Noteable {
     """
     full: Boolean = false
   ): String!
+
+  """
+  URI path of the epic-issue relation
+  """
   relationPath: String
 
   """
@@ -1891,6 +1921,10 @@ type EpicIssue implements Noteable {
   Web URL of the issue
   """
   webUrl: String!
+
+  """
+  Weight of the issue
+  """
   weight: Int
 }
 
@@ -2135,6 +2169,10 @@ type Group {
   The GitLab Flavored Markdown rendering of `description`
   """
   descriptionHtml: String
+
+  """
+  Find a single epic
+  """
   epic(
     """
     Filter epics by author
@@ -2148,12 +2186,12 @@ type Group {
     endDate: Time
 
     """
-    The IID of the epic, e.g., "1"
+    IID of the epic, e.g., "1"
     """
     iid: ID
 
     """
-    The list of IIDs of epics, e.g., [1, 2]
+    List of IIDs of epics, e.g., [1, 2]
     """
     iids: [ID!]
 
@@ -2183,6 +2221,10 @@ type Group {
     """
     state: EpicState
   ): Epic
+
+  """
+  Find epics
+  """
   epics(
     """
     Returns the elements in the list that come after the specified cursor.
@@ -2211,12 +2253,12 @@ type Group {
     first: Int
 
     """
-    The IID of the epic, e.g., "1"
+    IID of the epic, e.g., "1"
     """
     iid: ID
 
     """
-    The list of IIDs of epics, e.g., [1, 2]
+    List of IIDs of epics, e.g., [1, 2]
     """
     iids: [ID!]
 
@@ -2459,7 +2501,15 @@ type Issue implements Noteable {
   The GitLab Flavored Markdown rendering of `description`
   """
   descriptionHtml: String
+
+  """
+  Collection of design images associated with this issue
+  """
   designCollection: DesignCollection
+
+  """
+  Deprecated. Use `design_collection`.
+  """
   designs: DesignCollection @deprecated(reason: "use design_collection")
 
   """
@@ -2503,7 +2553,7 @@ type Issue implements Noteable {
   dueDate: Time
 
   """
-  The epic to which issue belongs
+  Epic to which this issue belongs
   """
   epic: Epic
 
@@ -2671,6 +2721,10 @@ type Issue implements Noteable {
   Web URL of the issue
   """
   webUrl: String!
+
+  """
+  Weight of the issue
+  """
   weight: Int
 }
 
@@ -3966,12 +4020,12 @@ type Namespace {
 
 type Note {
   """
-  The user who wrote this note
+  User who wrote this note
   """
   author: User!
 
   """
-  The content note itself
+  Content of the note
   """
   body: String!
 
@@ -3979,12 +4033,20 @@ type Note {
   The GitLab Flavored Markdown rendering of `note`
   """
   bodyHtml: String
+
+  """
+  Timestamp of the note creation
+  """
   createdAt: Time!
 
   """
   The discussion this note is a part of
   """
   discussion: Discussion
+
+  """
+  ID of the note
+  """
   id: ID!
 
   """
@@ -3993,25 +4055,33 @@ type Note {
   position: DiffPosition
 
   """
-  The project this note is associated to
+  Project associated with the note
   """
   project: Project
+
+  """
+  Indicates if this note can be resolved. That is, if it is a resolvable discussion or simply a standalone note
+  """
   resolvable: Boolean!
 
   """
-  The time the discussion was resolved
+  Timestamp of the note's resolution
   """
   resolvedAt: Time
 
   """
-  The user that resolved the discussion
+  User that resolved the discussion
   """
   resolvedBy: User
 
   """
-  Whether or not this note was created by the system or by a user
+  Indicates whether this note was created by the system or by a user
   """
   system: Boolean!
+
+  """
+  Timestamp of the note's last activity
+  """
   updatedAt: Time!
 
   """
@@ -4339,19 +4409,23 @@ type Project {
     createdBefore: Time
 
     """
-    The IID of the issue, e.g., "1"
+    IID of the issue. For example, "1"
     """
     iid: String
 
     """
-    The list of IIDs of issues, e.g., [1, 2]
+    List of IIDs of issues. For example, [1, 2]
     """
     iids: [String!]
 
     """
-    Labels applied to the Issue
+    Labels applied to this issue
     """
     labelName: [String]
+
+    """
+    Search query for finding issues by title or description
+    """
     search: String
 
     """
@@ -4360,7 +4434,7 @@ type Project {
     sort: IssueSort = created_desc
 
     """
-    Current state of Issue
+    Current state of this issue
     """
     state: IssuableState
 
@@ -4415,17 +4489,17 @@ type Project {
     first: Int
 
     """
-    The IID of the issue, e.g., "1"
+    IID of the issue. For example, "1"
     """
     iid: String
 
     """
-    The list of IIDs of issues, e.g., [1, 2]
+    List of IIDs of issues. For example, [1, 2]
     """
     iids: [String!]
 
     """
-    Labels applied to the Issue
+    Labels applied to this issue
     """
     labelName: [String]
 
@@ -4433,6 +4507,10 @@ type Project {
     Returns the last _n_ elements from the list.
     """
     last: Int
+
+    """
+    Search query for finding issues by title or description
+    """
     search: String
 
     """
@@ -4441,7 +4519,7 @@ type Project {
     sort: IssueSort = created_desc
 
     """
-    Current state of Issue
+    Current state of this issue
     """
     state: IssuableState
 
@@ -5031,9 +5109,14 @@ type Query {
   currentUser: User
 
   """
-  Testing endpoint to validate the API with
+  Text to echo back
   """
-  echo(text: String!): String!
+  echo(
+    """
+    Text to echo back
+    """
+    text: String!
+  ): String!
 
   """
   Find a group
@@ -6183,7 +6266,7 @@ Autogenerated input type of UpdateNote
 """
 input UpdateNoteInput {
   """
-  The content note itself
+  Content of the note
   """
   body: String!
 
diff --git a/doc/api/graphql/reference/gitlab_schema.json b/doc/api/graphql/reference/gitlab_schema.json
index 0d24f80cde06141ebe450148084f81b8c1d04cad..e47e2c8056c2a881cdb84772a0c4c8b6c0237492 100644
--- a/doc/api/graphql/reference/gitlab_schema.json
+++ b/doc/api/graphql/reference/gitlab_schema.json
@@ -50,11 +50,11 @@
             },
             {
               "name": "echo",
-              "description": "Testing endpoint to validate the API with",
+              "description": "Text to echo back",
               "args": [
                 {
                   "name": "text",
-                  "description": null,
+                  "description": "Text to echo back",
                   "type": {
                     "kind": "NON_NULL",
                     "name": null,
@@ -494,7 +494,7 @@
               "args": [
                 {
                   "name": "iid",
-                  "description": "The IID of the issue, e.g., \"1\"",
+                  "description": "IID of the issue. For example, \"1\"",
                   "type": {
                     "kind": "SCALAR",
                     "name": "String",
@@ -504,7 +504,7 @@
                 },
                 {
                   "name": "iids",
-                  "description": "The list of IIDs of issues, e.g., [1, 2]",
+                  "description": "List of IIDs of issues. For example, [1, 2]",
                   "type": {
                     "kind": "LIST",
                     "name": null,
@@ -522,7 +522,7 @@
                 },
                 {
                   "name": "state",
-                  "description": "Current state of Issue",
+                  "description": "Current state of this issue",
                   "type": {
                     "kind": "ENUM",
                     "name": "IssuableState",
@@ -532,7 +532,7 @@
                 },
                 {
                   "name": "labelName",
-                  "description": "Labels applied to the Issue",
+                  "description": "Labels applied to this issue",
                   "type": {
                     "kind": "LIST",
                     "name": null,
@@ -606,7 +606,7 @@
                 },
                 {
                   "name": "search",
-                  "description": null,
+                  "description": "Search query for finding issues by title or description",
                   "type": {
                     "kind": "SCALAR",
                     "name": "String",
@@ -639,7 +639,7 @@
               "args": [
                 {
                   "name": "iid",
-                  "description": "The IID of the issue, e.g., \"1\"",
+                  "description": "IID of the issue. For example, \"1\"",
                   "type": {
                     "kind": "SCALAR",
                     "name": "String",
@@ -649,7 +649,7 @@
                 },
                 {
                   "name": "iids",
-                  "description": "The list of IIDs of issues, e.g., [1, 2]",
+                  "description": "List of IIDs of issues. For example, [1, 2]",
                   "type": {
                     "kind": "LIST",
                     "name": null,
@@ -667,7 +667,7 @@
                 },
                 {
                   "name": "state",
-                  "description": "Current state of Issue",
+                  "description": "Current state of this issue",
                   "type": {
                     "kind": "ENUM",
                     "name": "IssuableState",
@@ -677,7 +677,7 @@
                 },
                 {
                   "name": "labelName",
-                  "description": "Labels applied to the Issue",
+                  "description": "Labels applied to this issue",
                   "type": {
                     "kind": "LIST",
                     "name": null,
@@ -751,7 +751,7 @@
                 },
                 {
                   "name": "search",
-                  "description": null,
+                  "description": "Search query for finding issues by title or description",
                   "type": {
                     "kind": "SCALAR",
                     "name": "String",
@@ -2973,11 +2973,11 @@
             },
             {
               "name": "epic",
-              "description": null,
+              "description": "Find a single epic",
               "args": [
                 {
                   "name": "iid",
-                  "description": "The IID of the epic, e.g., \"1\"",
+                  "description": "IID of the epic, e.g., \"1\"",
                   "type": {
                     "kind": "SCALAR",
                     "name": "ID",
@@ -2987,7 +2987,7 @@
                 },
                 {
                   "name": "iids",
-                  "description": "The list of IIDs of epics, e.g., [1, 2]",
+                  "description": "List of IIDs of epics, e.g., [1, 2]",
                   "type": {
                     "kind": "LIST",
                     "name": null,
@@ -3092,11 +3092,11 @@
             },
             {
               "name": "epics",
-              "description": null,
+              "description": "Find epics",
               "args": [
                 {
                   "name": "iid",
-                  "description": "The IID of the epic, e.g., \"1\"",
+                  "description": "IID of the epic, e.g., \"1\"",
                   "type": {
                     "kind": "SCALAR",
                     "name": "ID",
@@ -3106,7 +3106,7 @@
                 },
                 {
                   "name": "iids",
-                  "description": "The list of IIDs of epics, e.g., [1, 2]",
+                  "description": "List of IIDs of epics, e.g., [1, 2]",
                   "type": {
                     "kind": "LIST",
                     "name": null,
@@ -3693,7 +3693,7 @@
               "args": [
                 {
                   "name": "iid",
-                  "description": "The IID of the epic, e.g., \"1\"",
+                  "description": "IID of the epic, e.g., \"1\"",
                   "type": {
                     "kind": "SCALAR",
                     "name": "ID",
@@ -3703,7 +3703,7 @@
                 },
                 {
                   "name": "iids",
-                  "description": "The list of IIDs of epics, e.g., [1, 2]",
+                  "description": "List of IIDs of epics, e.g., [1, 2]",
                   "type": {
                     "kind": "LIST",
                     "name": null,
@@ -4887,7 +4887,7 @@
           "fields": [
             {
               "name": "author",
-              "description": "The user who wrote this note",
+              "description": "User who wrote this note",
               "args": [
 
               ],
@@ -4905,7 +4905,7 @@
             },
             {
               "name": "body",
-              "description": "The content note itself",
+              "description": "Content of the note",
               "args": [
 
               ],
@@ -4937,7 +4937,7 @@
             },
             {
               "name": "createdAt",
-              "description": null,
+              "description": "Timestamp of the note creation",
               "args": [
 
               ],
@@ -4969,7 +4969,7 @@
             },
             {
               "name": "id",
-              "description": null,
+              "description": "ID of the note",
               "args": [
 
               ],
@@ -5001,7 +5001,7 @@
             },
             {
               "name": "project",
-              "description": "The project this note is associated to",
+              "description": "Project associated with the note",
               "args": [
 
               ],
@@ -5015,7 +5015,7 @@
             },
             {
               "name": "resolvable",
-              "description": null,
+              "description": "Indicates if this note can be resolved. That is, if it is a resolvable discussion or simply a standalone note",
               "args": [
 
               ],
@@ -5033,7 +5033,7 @@
             },
             {
               "name": "resolvedAt",
-              "description": "The time the discussion was resolved",
+              "description": "Timestamp of the note's resolution",
               "args": [
 
               ],
@@ -5047,7 +5047,7 @@
             },
             {
               "name": "resolvedBy",
-              "description": "The user that resolved the discussion",
+              "description": "User that resolved the discussion",
               "args": [
 
               ],
@@ -5061,7 +5061,7 @@
             },
             {
               "name": "system",
-              "description": "Whether or not this note was created by the system or by a user",
+              "description": "Indicates whether this note was created by the system or by a user",
               "args": [
 
               ],
@@ -5079,7 +5079,7 @@
             },
             {
               "name": "updatedAt",
-              "description": null,
+              "description": "Timestamp of the note's last activity",
               "args": [
 
               ],
@@ -6608,7 +6608,7 @@
           "fields": [
             {
               "name": "createdAt",
-              "description": null,
+              "description": "Timestamp of the discussion's creation",
               "args": [
 
               ],
@@ -6626,7 +6626,7 @@
             },
             {
               "name": "id",
-              "description": null,
+              "description": "ID of this discussion",
               "args": [
 
               ],
@@ -6701,7 +6701,7 @@
             },
             {
               "name": "replyId",
-              "description": "The ID used to reply to this discussion",
+              "description": "ID used to reply to this discussion",
               "args": [
 
               ],
@@ -6916,7 +6916,7 @@
           "fields": [
             {
               "name": "diffRefs",
-              "description": null,
+              "description": "Information about the branch, HEAD, and base at the time of commenting",
               "args": [
 
               ],
@@ -6934,7 +6934,7 @@
             },
             {
               "name": "filePath",
-              "description": "The path of the file that was changed",
+              "description": "Path of the file that was changed",
               "args": [
 
               ],
@@ -6952,7 +6952,7 @@
             },
             {
               "name": "height",
-              "description": "The total height of the image",
+              "description": "Total height of the image",
               "args": [
 
               ],
@@ -6966,7 +6966,7 @@
             },
             {
               "name": "newLine",
-              "description": "The line on head sha that was changed",
+              "description": "Line on HEAD SHA that was changed",
               "args": [
 
               ],
@@ -6980,7 +6980,7 @@
             },
             {
               "name": "newPath",
-              "description": "The path of the file on the head sha.",
+              "description": "Path of the file on the HEAD SHA",
               "args": [
 
               ],
@@ -6994,7 +6994,7 @@
             },
             {
               "name": "oldLine",
-              "description": "The line on start sha that was changed",
+              "description": "Line on start SHA that was changed",
               "args": [
 
               ],
@@ -7008,7 +7008,7 @@
             },
             {
               "name": "oldPath",
-              "description": "The path of the file on the start sha.",
+              "description": "Path of the file on the start SHA",
               "args": [
 
               ],
@@ -7022,7 +7022,7 @@
             },
             {
               "name": "positionType",
-              "description": null,
+              "description": "Type of file the position refers to",
               "args": [
 
               ],
@@ -7040,7 +7040,7 @@
             },
             {
               "name": "width",
-              "description": "The total width of the image",
+              "description": "Total width of the image",
               "args": [
 
               ],
@@ -7054,7 +7054,7 @@
             },
             {
               "name": "x",
-              "description": "The X postion on which the comment was made",
+              "description": "X position on which the comment was made",
               "args": [
 
               ],
@@ -7068,7 +7068,7 @@
             },
             {
               "name": "y",
-              "description": "The Y position on which the comment was made",
+              "description": "Y position on which the comment was made",
               "args": [
 
               ],
@@ -7095,7 +7095,7 @@
           "fields": [
             {
               "name": "baseSha",
-              "description": "The merge base of the branch the comment was made on",
+              "description": "Merge base of the branch the comment was made on",
               "args": [
 
               ],
@@ -7113,7 +7113,7 @@
             },
             {
               "name": "headSha",
-              "description": "The sha of the head at the time the comment was made",
+              "description": "SHA of the HEAD at the time the comment was made",
               "args": [
 
               ],
@@ -7131,7 +7131,7 @@
             },
             {
               "name": "startSha",
-              "description": "The sha of the branch being compared against",
+              "description": "SHA of the branch being compared against",
               "args": [
 
               ],
@@ -8116,7 +8116,7 @@
             },
             {
               "name": "designCollection",
-              "description": null,
+              "description": "Collection of design images associated with this issue",
               "args": [
 
               ],
@@ -8130,7 +8130,7 @@
             },
             {
               "name": "designs",
-              "description": null,
+              "description": "Deprecated. Use `design_collection`.",
               "args": [
 
               ],
@@ -8251,7 +8251,7 @@
             },
             {
               "name": "epic",
-              "description": "The epic to which issue belongs",
+              "description": "Epic to which this issue belongs",
               "args": [
 
               ],
@@ -8265,7 +8265,7 @@
             },
             {
               "name": "epicIssueId",
-              "description": null,
+              "description": "ID of the epic-issue relation",
               "args": [
 
               ],
@@ -8283,7 +8283,7 @@
             },
             {
               "name": "id",
-              "description": "The global id of the epic-issue relation",
+              "description": "Global ID of the epic-issue relation",
               "args": [
 
               ],
@@ -8519,7 +8519,7 @@
             },
             {
               "name": "relationPath",
-              "description": null,
+              "description": "URI path of the epic-issue relation",
               "args": [
 
               ],
@@ -8777,7 +8777,7 @@
             },
             {
               "name": "weight",
-              "description": null,
+              "description": "Weight of the issue",
               "args": [
 
               ],
@@ -9546,7 +9546,7 @@
             },
             {
               "name": "designCollection",
-              "description": null,
+              "description": "Collection of design images associated with this issue",
               "args": [
 
               ],
@@ -9560,7 +9560,7 @@
             },
             {
               "name": "designs",
-              "description": null,
+              "description": "Deprecated. Use `design_collection`.",
               "args": [
 
               ],
@@ -9681,7 +9681,7 @@
             },
             {
               "name": "epic",
-              "description": "The epic to which issue belongs",
+              "description": "Epic to which this issue belongs",
               "args": [
 
               ],
@@ -10161,7 +10161,7 @@
             },
             {
               "name": "weight",
-              "description": null,
+              "description": "Weight of the issue",
               "args": [
 
               ],
@@ -18139,7 +18139,7 @@
             },
             {
               "name": "body",
-              "description": "The content note itself",
+              "description": "Content of the note",
               "type": {
                 "kind": "NON_NULL",
                 "name": null,
@@ -18265,7 +18265,7 @@
             },
             {
               "name": "body",
-              "description": "The content note itself",
+              "description": "Content of the note",
               "type": {
                 "kind": "NON_NULL",
                 "name": null,
@@ -18314,7 +18314,7 @@
           "inputFields": [
             {
               "name": "headSha",
-              "description": "The sha of the head at the time the comment was made",
+              "description": "SHA of the HEAD at the time the comment was made",
               "type": {
                 "kind": "NON_NULL",
                 "name": null,
@@ -18328,7 +18328,7 @@
             },
             {
               "name": "baseSha",
-              "description": "The merge base of the branch the comment was made on",
+              "description": "Merge base of the branch the comment was made on",
               "type": {
                 "kind": "SCALAR",
                 "name": "String",
@@ -18338,7 +18338,7 @@
             },
             {
               "name": "startSha",
-              "description": "The sha of the branch being compared against",
+              "description": "SHA of the branch being compared against",
               "type": {
                 "kind": "NON_NULL",
                 "name": null,
@@ -18366,7 +18366,7 @@
             },
             {
               "name": "oldLine",
-              "description": "The line on start sha that was changed",
+              "description": "Line on start SHA that was changed",
               "type": {
                 "kind": "SCALAR",
                 "name": "Int",
@@ -18376,7 +18376,7 @@
             },
             {
               "name": "newLine",
-              "description": "The line on head sha that was changed",
+              "description": "Line on HEAD SHA that was changed",
               "type": {
                 "kind": "NON_NULL",
                 "name": null,
@@ -18513,7 +18513,7 @@
             },
             {
               "name": "body",
-              "description": "The content note itself",
+              "description": "Content of the note",
               "type": {
                 "kind": "NON_NULL",
                 "name": null,
@@ -18562,7 +18562,7 @@
           "inputFields": [
             {
               "name": "headSha",
-              "description": "The sha of the head at the time the comment was made",
+              "description": "SHA of the HEAD at the time the comment was made",
               "type": {
                 "kind": "NON_NULL",
                 "name": null,
@@ -18576,7 +18576,7 @@
             },
             {
               "name": "baseSha",
-              "description": "The merge base of the branch the comment was made on",
+              "description": "Merge base of the branch the comment was made on",
               "type": {
                 "kind": "SCALAR",
                 "name": "String",
@@ -18586,7 +18586,7 @@
             },
             {
               "name": "startSha",
-              "description": "The sha of the branch being compared against",
+              "description": "SHA of the branch being compared against",
               "type": {
                 "kind": "NON_NULL",
                 "name": null,
@@ -18614,7 +18614,7 @@
             },
             {
               "name": "x",
-              "description": "The X postion on which the comment was made",
+              "description": "X position on which the comment was made",
               "type": {
                 "kind": "NON_NULL",
                 "name": null,
@@ -18628,7 +18628,7 @@
             },
             {
               "name": "y",
-              "description": "The Y position on which the comment was made",
+              "description": "Y position on which the comment was made",
               "type": {
                 "kind": "NON_NULL",
                 "name": null,
@@ -18642,7 +18642,7 @@
             },
             {
               "name": "width",
-              "description": "The total width of the image",
+              "description": "Total width of the image",
               "type": {
                 "kind": "NON_NULL",
                 "name": null,
@@ -18656,7 +18656,7 @@
             },
             {
               "name": "height",
-              "description": "The total height of the image",
+              "description": "Total height of the image",
               "type": {
                 "kind": "NON_NULL",
                 "name": null,
@@ -18762,7 +18762,7 @@
             },
             {
               "name": "body",
-              "description": "The content note itself",
+              "description": "Content of the note",
               "type": {
                 "kind": "NON_NULL",
                 "name": null,
diff --git a/doc/api/graphql/reference/index.md b/doc/api/graphql/reference/index.md
index 7e4ce1698627e92678ded28bdf59b68fe8908571..9ddbd08f32bea8bb3f3b1634630f98c7c8de9a11 100644
--- a/doc/api/graphql/reference/index.md
+++ b/doc/api/graphql/reference/index.md
@@ -178,33 +178,33 @@ The API can be explored interactively using the [GraphiQL IDE](../index.md#graph
 
 | Name  | Type  | Description |
 | ---   |  ---- | ----------  |
-| `diffRefs` | DiffRefs! |  |
-| `filePath` | String! | The path of the file that was changed |
-| `oldPath` | String | The path of the file on the start sha. |
-| `newPath` | String | The path of the file on the head sha. |
-| `positionType` | DiffPositionType! |  |
-| `oldLine` | Int | The line on start sha that was changed |
-| `newLine` | Int | The line on head sha that was changed |
-| `x` | Int | The X postion on which the comment was made |
-| `y` | Int | The Y position on which the comment was made |
-| `width` | Int | The total width of the image |
-| `height` | Int | The total height of the image |
+| `diffRefs` | DiffRefs! | Information about the branch, HEAD, and base at the time of commenting |
+| `filePath` | String! | Path of the file that was changed |
+| `oldPath` | String | Path of the file on the start SHA |
+| `newPath` | String | Path of the file on the HEAD SHA |
+| `positionType` | DiffPositionType! | Type of file the position refers to |
+| `oldLine` | Int | Line on start SHA that was changed |
+| `newLine` | Int | Line on HEAD SHA that was changed |
+| `x` | Int | X position on which the comment was made |
+| `y` | Int | Y position on which the comment was made |
+| `width` | Int | Total width of the image |
+| `height` | Int | Total height of the image |
 
 ### DiffRefs
 
 | Name  | Type  | Description |
 | ---   |  ---- | ----------  |
-| `headSha` | String! | The sha of the head at the time the comment was made |
-| `baseSha` | String! | The merge base of the branch the comment was made on |
-| `startSha` | String! | The sha of the branch being compared against |
+| `headSha` | String! | SHA of the HEAD at the time the comment was made |
+| `baseSha` | String! | Merge base of the branch the comment was made on |
+| `startSha` | String! | SHA of the branch being compared against |
 
 ### Discussion
 
 | Name  | Type  | Description |
 | ---   |  ---- | ----------  |
-| `id` | ID! |  |
-| `replyId` | ID! | The ID used to reply to this discussion |
-| `createdAt` | Time! |  |
+| `id` | ID! | ID of this discussion |
+| `replyId` | ID! | ID used to reply to this discussion |
+| `createdAt` | Time! | Timestamp of the discussion's creation |
 
 ### Epic
 
@@ -281,13 +281,13 @@ The API can be explored interactively using the [GraphiQL IDE](../index.md#graph
 | `createdAt` | Time! | Timestamp of when the issue was created |
 | `updatedAt` | Time! | Timestamp of when the issue was last updated |
 | `taskCompletionStatus` | TaskCompletionStatus! | Task completion status of the issue |
-| `epic` | Epic | The epic to which issue belongs |
-| `weight` | Int |  |
-| `designs` | DesignCollection |  |
-| `designCollection` | DesignCollection |  |
-| `epicIssueId` | ID! |  |
-| `relationPath` | String |  |
-| `id` | ID | The global id of the epic-issue relation |
+| `epic` | Epic | Epic to which this issue belongs |
+| `weight` | Int | Weight of the issue |
+| `designs` | DesignCollection | Deprecated. Use `design_collection`. |
+| `designCollection` | DesignCollection | Collection of design images associated with this issue |
+| `epicIssueId` | ID! | ID of the epic-issue relation |
+| `relationPath` | String | URI path of the epic-issue relation |
+| `id` | ID | Global ID of the epic-issue relation |
 
 ### EpicPermissions
 
@@ -338,7 +338,7 @@ The API can be explored interactively using the [GraphiQL IDE](../index.md#graph
 | `parent` | Group | Parent group |
 | `epicsEnabled` | Boolean | Indicates if Epics are enabled for namespace |
 | `groupTimelogsEnabled` | Boolean | Indicates if Group timelogs are enabled for namespace |
-| `epic` | Epic |  |
+| `epic` | Epic | Find a single epic |
 
 ### GroupPermissions
 
@@ -376,10 +376,10 @@ The API can be explored interactively using the [GraphiQL IDE](../index.md#graph
 | `createdAt` | Time! | Timestamp of when the issue was created |
 | `updatedAt` | Time! | Timestamp of when the issue was last updated |
 | `taskCompletionStatus` | TaskCompletionStatus! | Task completion status of the issue |
-| `epic` | Epic | The epic to which issue belongs |
-| `weight` | Int |  |
-| `designs` | DesignCollection |  |
-| `designCollection` | DesignCollection |  |
+| `epic` | Epic | Epic to which this issue belongs |
+| `weight` | Int | Weight of the issue |
+| `designs` | DesignCollection | Deprecated. Use `design_collection`. |
+| `designCollection` | DesignCollection | Collection of design images associated with this issue |
 
 ### IssuePermissions
 
@@ -577,18 +577,18 @@ The API can be explored interactively using the [GraphiQL IDE](../index.md#graph
 | Name  | Type  | Description |
 | ---   |  ---- | ----------  |
 | `userPermissions` | NotePermissions! | Permissions for the current user on the resource |
-| `id` | ID! |  |
-| `project` | Project | The project this note is associated to |
-| `author` | User! | The user who wrote this note |
-| `resolvedBy` | User | The user that resolved the discussion |
-| `system` | Boolean! | Whether or not this note was created by the system or by a user |
-| `body` | String! | The content note itself |
+| `id` | ID! | ID of the note |
+| `project` | Project | Project associated with the note |
+| `author` | User! | User who wrote this note |
+| `resolvedBy` | User | User that resolved the discussion |
+| `system` | Boolean! | Indicates whether this note was created by the system or by a user |
+| `body` | String! | Content of the note |
 | `bodyHtml` | String | The GitLab Flavored Markdown rendering of `note` |
-| `createdAt` | Time! |  |
-| `updatedAt` | Time! |  |
+| `createdAt` | Time! | Timestamp of the note creation |
+| `updatedAt` | Time! | Timestamp of the note's last activity |
 | `discussion` | Discussion | The discussion this note is a part of |
-| `resolvable` | Boolean! |  |
-| `resolvedAt` | Time | The time the discussion was resolved |
+| `resolvable` | Boolean! | Indicates if this note can be resolved. That is, if it is a resolvable discussion or simply a standalone note |
+| `resolvedAt` | Time | Timestamp of the note's resolution |
 | `position` | DiffPosition | The position of this note on a diff |
 
 ### NotePermissions
diff --git a/doc/api/projects.md b/doc/api/projects.md
index 0327c458ca1f362b328c322cf4fce9414566f2e0..f2b5ed65cdad9d29e7142ba0fae3a10c0486a86e 100644
--- a/doc/api/projects.md
+++ b/doc/api/projects.md
@@ -1009,6 +1009,7 @@ POST /projects
 | `template_project_id` | integer | no | **(PREMIUM)** When used with `use_custom_template`, project ID of a custom project template. This is preferable to using `template_name` since `template_name` may be ambiguous. |
 | `use_custom_template` | boolean | no | **(PREMIUM)** Use either custom [instance](../user/admin_area/custom_project_templates.md) or [group](../user/group/custom_project_templates.md) (with `group_with_project_templates_id`) project template |
 | `group_with_project_templates_id` | integer | no | **(PREMIUM)** For group-level custom templates, specifies ID of group from which all the custom project templates are sourced. Leave empty for instance-level templates. Requires `use_custom_template` to be true |
+| `packages_enabled` | boolean | no | **(PREMIUM ONLY)** Enable or disable packages repository feature |
 
 NOTE: **Note:** If your HTTP repository is not publicly accessible,
 add authentication information to the URL: `https://username:password@gitlab.company.com/group/project.git`
@@ -1071,6 +1072,7 @@ POST /projects/user/:user_id
 | `template_name` | string | no | When used without `use_custom_template`, name of a [built-in project template](../gitlab-basics/create-project.md#built-in-templates). When used with `use_custom_template`, name of a custom project template |
 | `use_custom_template` | boolean | no | **(PREMIUM)** Use either custom [instance](../user/admin_area/custom_project_templates.md) or [group](../user/group/custom_project_templates.md) (with `group_with_project_templates_id`) project template |
 | `group_with_project_templates_id` | integer | no | **(PREMIUM)** For group-level custom templates, specifies ID of group from which all the custom project templates are sourced. Leave empty for instance-level templates. Requires `use_custom_template` to be true |
+| `packages_enabled` | boolean | no | **(PREMIUM ONLY)** Enable or disable packages repository feature |
 
 NOTE: **Note:** If your HTTP repository is not publicly accessible,
 add authentication information to the URL: `https://username:password@gitlab.company.com/group/project.git`
diff --git a/doc/ci/yaml/README.md b/doc/ci/yaml/README.md
index cbfda209a897556d58c561f6bc32ccf4b49624ef..b718a745e47c525d382ca5d81831d3341d6d9306 100644
--- a/doc/ci/yaml/README.md
+++ b/doc/ci/yaml/README.md
@@ -2478,12 +2478,13 @@ sequentially from `job_name 1/N` to `job_name N/N`.
 
 For every job, `CI_NODE_INDEX` and `CI_NODE_TOTAL` [environment variables](../variables/README.md#predefined-environment-variables) are set.
 
-Marking a job to be run in parallel requires only a simple addition to your configuration file:
+Marking a job to be run in parallel requires adding `parallel` to your configuration
+file. For example:
 
-```diff
- test:
-   script: rspec
-+  parallel: 5
+```yaml
+test:
+  script: rspec
+  parallel: 5
 ```
 
 TIP: **Tip:**
@@ -2531,7 +2532,7 @@ triggers being used.
 
 #### Simple `trigger` syntax
 
-The most simple way to configure a downstream trigger to use `trigger` keyword
+The simplest way to configure a downstream trigger is to use `trigger` keyword
 with a full path to a downstream project:
 
 ```yaml
@@ -2563,7 +2564,7 @@ staging:
 
 It is possible to mirror the status from a triggered pipeline:
 
-```
+```yaml
 trigger_job:
   trigger:
     project: my/project
@@ -2572,7 +2573,7 @@ trigger_job:
 
 It is possible to mirror the status from an upstream pipeline:
 
-```
+```yaml
 upstream_bridge:
   stage: test
   needs:
@@ -3286,7 +3287,7 @@ There are three possible values: `none`, `normal`, and `recursive`:
 - `normal` means that only the top-level submodules will be included. It is
   equivalent to:
 
-  ```
+  ```shell
   git submodule sync
   git submodule update --init
   ```
@@ -3296,7 +3297,7 @@ There are three possible values: `none`, `normal`, and `recursive`:
   GitLab Runner with an executor not based on Docker, make sure the Git version
   meets that requirement. It is equivalent to:
 
-  ```
+  ```shell
   git submodule sync --recursive
   git submodule update --init --recursive
   ```
@@ -3557,7 +3558,7 @@ Read more about the various [YAML features](https://learnxinyminutes.com/docs/ya
 If you want to temporarily 'disable' a job, rather than commenting out all the
 lines where the job is defined:
 
-```
+```yaml
 #hidden_job:
 #  script:
 #    - run test
diff --git a/doc/gitlab-basics/README.md b/doc/gitlab-basics/README.md
index 258a85d04743e3b718c001d61f60c7a107273870..0f95c9e0cb632de479fe58bbc4abf0d1fe2f559b 100644
--- a/doc/gitlab-basics/README.md
+++ b/doc/gitlab-basics/README.md
@@ -38,7 +38,7 @@ The following are guides to basic GitLab functionality:
 If you're familiar with Git on the command line, you can interact with your GitLab
 projects just as you would with any other Git repository.
 
-These resources will help get further acclimated to working on the command line.
+These resources will help you get further acclimated to working on the command line.
 
 - [Start using Git on the command line](start-using-git.md), for some simple Git commands.
 - [Command line basics](command-line-commands.md), to create and edit files using the command line.
diff --git a/doc/user/analytics/cycle_analytics.md b/doc/user/analytics/cycle_analytics.md
index c75f101b0e11127ae7b173be09dc2d853e7976ee..796cae708032e0a3e61083e2f35a026eed31dd27 100644
--- a/doc/user/analytics/cycle_analytics.md
+++ b/doc/user/analytics/cycle_analytics.md
@@ -153,6 +153,27 @@ A few notes:
   cycles, calculate their median time and the result is what the dashboard of
   Cycle Analytics is showing.
 
+## Days to completion chart
+
+> [Introduced](https://gitlab.com/gitlab-org/gitlab/merge_requests/21631) in GitLab 12.6.
+
+This chart visually depicts the total number of days it takes for cycles to be completed.
+
+This chart uses the global page filters for displaying data based on the selected
+group, projects, and timeframe. In addition, specific stages can be selected
+from within the chart itself.
+
+### Enabling chart
+
+By default, this chart is disabled for self-managed instances. To enable it, ask an
+administrator with Rails console access to run the following:
+
+```ruby
+Feature.enable(:cycle_analytics_scatterplot_enabled)
+```
+
+This chart is enabled by default on GitLab.com.
+
 ## Permissions
 
 The current permissions on the Project Cycle Analytics dashboard are: