Add a PredefinedCommandHandlerName

src/EditorFeatures/Core/CommandHandlers/GoToNextAndPreviousMethodCommandHandler.cs

@@ -18,7 +18,7 @@
 
 namespace Microsoft.CodeAnalysis.Editor.CommandHandlers
 {
-    [ExportCommandHandler("Go to next and previous method command handler", ContentTypeNames.RoslynContentType)]
+    [ExportCommandHandler(PredefinedCommandHandlerNames.GoToNextAndPreviousMethod, ContentTypeNames.RoslynContentType)]
     internal class GoToNextAndPreviousMethodCommandHandler : ICommandHandler<GoToNextMethodCommandArgs>, ICommandHandler<GoToPreviousMethodCommandArgs>
     {
         private readonly IWaitIndicator _waitIndicator;

src/EditorFeatures/Core/Extensibility/Commands/PredefinedCommandHandlerNames.cs

@@ -92,6 +92,11 @@ internal static class PredefinedCommandHandlerNames
         /// </summary>
         public const string GoToImplementation = "Go To Implementation Command Handler";
 
+        /// <summary>
+        /// Command handler name for Go to Next Method and Go to Previous Method.
+        /// </summary>
+        public const string GoToNextAndPreviousMethod = "Go to next and previous method command handler";
+
         /// <summary>
         /// Command handler name for Indent.
         /// </summary>