docs: adjust rest api and schemaless doc (#17045)

* docs: add schemaless writing for cloud

* docs: add section description and remove http from url

* docs: adjust schemaless and rest api doc

docs/en/07-data-in/05-rest-schemaless.md

 ---
-sidebar_label: REST and Schemaless
-title: REST and Schemaless
-description: Insert data using REST API or Schemaless
+sidebar_label: REST
+title: REST
+description: Insert data using REST API
 ---
 
 <!-- exclude -->
@@ -10,7 +10,7 @@ import TabItem from '@theme/TabItem';
 
 <!-- exclude-end -->
 
-In this section we will explain how to write into TDengine cloud service using REST API or schemaless protocols over REST interface.
+In this section we will explain how to write into TDengine cloud service using REST API.
 
 ## REST API
 
@@ -45,7 +45,7 @@ $env:TDENGINE_CLOUD_URL="<url>"
 </TabItem>
 </Tabs>
 
-### Insert Data using REST API
+### Insert
 
 Following command below show how to insert data into the table `d1001` of the database `test` via the command line utility `curl`.
 
@@ -55,28 +55,3 @@ curl -L \
   $TDENGINE_CLOUD_URL/rest/sql/test?token=$TDENGINE_CLOUD_TOKEN
 ```
 
-## Schemaless
-
-### InfluxDB Line Protocol
-
-You can use any client that supports the http protocol to access the RESTful interface address `<cloud_url>/influxdb/v1/write` to write data in InfluxDB compatible format to TDengine. The EndPoint is as follows:
-
-```text
-/influxdb/v1/write?db=<db_name>&token=<cloud_token>
-```
-
-Support InfluxDB query parameters as follows.
-
-- `db` Specifies the database name used by TDengine
-- `precision` The time precision used by TDengine
-
-Note: InfluxDB token authorization is not supported at present. Only Basic authorization and query parameter validation are supported.
-
-### OpenTSDB Json and Telnet Protocol
-
-You can use any client that supports the http protocol to access the RESTful interface address `<cloud_url>/opentsdb/v1/put` to write data in OpenTSDB compatible format to TDengine. The EndPoint is as follows:
-
-```text
-/opentsdb/v1/put/json/<db>?token=<cloud_token>
-/opentsdb/v1/put/telnet/<db>?token=<cloud_token>
-```

docs/en/07-data-in/30-schemaless-influxdb.md

+---
+sidebar_label: Schemaless - InfluxDB Line Protocol
+title: Schemaless - InfluxDB Line Protocol
+description: Insert data in Schemaless Line Protocol
+---
+
+<!-- exclude -->
+import Tabs from '@theme/Tabs';
+import TabItem from '@theme/TabItem';
+
+<!-- exclude-end -->
+
+In this section we will explain how to write into TDengine cloud service using schemaless InfluxDB line protocols over REST interface.
+
+## Config
+
+Run this command in your terminal to save the TDengine cloud token and URL as variables:
+
+<Tabs defaultValue="bash">
+<TabItem value="bash" label="Bash">
+
+```bash
+export TDENGINE_CLOUD_TOKEN="<token>"
+export TDENGINE_CLOUD_URL="<url>"
+```
+
+</TabItem>
+<TabItem value="cmd" label="CMD">
+
+```bash
+set TDENGINE_CLOUD_TOKEN="<token>"
+set TDENGINE_CLOUD_URL="<url>"
+```
+
+</TabItem>
+<TabItem value="powershell" label="Powershell">
+
+```powershell
+$env:TDENGINE_CLOUD_TOKEN="<token>"
+$env:TDENGINE_CLOUD_URL="<url>"
+```
+
+</TabItem>
+</Tabs>
+
+## Insert
+
+You can use any client that supports the http protocol to access the RESTful interface address `<cloud_url>/influxdb/v1/write` to write data in InfluxDB compatible format to TDengine. The EndPoint is as follows:
+
+```text
+/influxdb/v1/write?db=<db_name>&token=<cloud_token>
+```
+
+Support InfluxDB query parameters as follows.
+
+- `db` Specifies the database name used by TDengine
+- `precision` The time precision used by TDengine
+
+Note: InfluxDB token authorization is not supported at present. Only Basic authorization and query parameter validation are supported.
+

docs/en/07-data-in/35-schemaless-opentsdb-json.md

+---
+sidebar_label: Schemaless - OpenTSDB JSON Protocol
+title: Schemaless - OpenTSDB JSON Protocol
+description: Insert data in OpenTSDB JSON Protocol
+---
+
+<!-- exclude -->
+import Tabs from '@theme/Tabs';
+import TabItem from '@theme/TabItem';
+
+<!-- exclude-end -->
+
+In this section we will explain how to write into TDengine cloud service using schemaless OpenTSDB JSON protocols over REST interface.
+
+## Config
+
+Run this command in your terminal to save the TDengine cloud token and URL as variables:
+
+<Tabs defaultValue="bash">
+<TabItem value="bash" label="Bash">
+
+```bash
+export TDENGINE_CLOUD_TOKEN="<token>"
+export TDENGINE_CLOUD_URL="<url>"
+```
+
+</TabItem>
+<TabItem value="cmd" label="CMD">
+
+```bash
+set TDENGINE_CLOUD_TOKEN="<token>"
+set TDENGINE_CLOUD_URL="<url>"
+```
+
+</TabItem>
+<TabItem value="powershell" label="Powershell">
+
+```powershell
+$env:TDENGINE_CLOUD_TOKEN="<token>"
+$env:TDENGINE_CLOUD_URL="<url>"
+```
+
+</TabItem>
+</Tabs>
+
+### Insert
+
+You can use any client that supports the http protocol to access the RESTful interface address `<cloud_url>/opentsdb/v1/put` to write data in OpenTSDB compatible format to TDengine. The EndPoint is as follows:
+
+```text
+/opentsdb/v1/put/json/<db>?token=<cloud_token>
+```

docs/en/07-data-in/38-schemaless-opentsdb-telnet.md

+---
+sidebar_label: Schemaless - OpenTSDB Telnet Protocol
+title: Schemaless - OpenTSDB Telnet Protocol
+description: Insert data in OpenTSDB Telnet Protocol
+---
+
+<!-- exclude -->
+import Tabs from '@theme/Tabs';
+import TabItem from '@theme/TabItem';
+
+<!-- exclude-end -->
+
+In this section we will explain how to write into TDengine cloud service using schemaless OpenTSDB Telnet protocols over REST interface.
+
+## Config
+
+Run this command in your terminal to save the TDengine cloud token and URL as variables:
+
+<Tabs defaultValue="bash">
+<TabItem value="bash" label="Bash">
+
+```bash
+export TDENGINE_CLOUD_TOKEN="<token>"
+export TDENGINE_CLOUD_URL="<url>"
+```
+
+</TabItem>
+<TabItem value="cmd" label="CMD">
+
+```bash
+set TDENGINE_CLOUD_TOKEN="<token>"
+set TDENGINE_CLOUD_URL="<url>"
+```
+
+</TabItem>
+<TabItem value="powershell" label="Powershell">
+
+```powershell
+$env:TDENGINE_CLOUD_TOKEN="<token>"
+$env:TDENGINE_CLOUD_URL="<url>"
+```
+
+</TabItem>
+</Tabs>
+
+### Insert
+
+You can use any client that supports the http protocol to access the RESTful interface address `<cloud_url>/opentsdb/v1/put` to write data in OpenTSDB compatible format to TDengine. The EndPoint is as follows:
+
+```text
+/opentsdb/v1/put/telnet/<db>?token=<cloud_token>
+```
+