fix(gmail): correct legacy block access list and docs heading for edit_draft_v2

Author: waleedlatif1

apps/docs/content/docs/en/tools/gmail.mdx

@@ -90,7 +90,7 @@ Draft emails using Gmail. Returns API-aligned fields only.
 | `threadId` | string | Gmail thread ID |
 | `labelIds` | array | Email labels |
 
-### `gmail_edit_draft`
+### `gmail_edit_draft_v2`
 
 Update an existing Gmail draft in place without deleting and recreating it.
 

apps/sim/blocks/blocks/gmail.ts

@@ -17,7 +17,7 @@ function selectGmailToolId(params: Record<string, any>): string {
     case 'draft_gmail':
       return 'gmail_draft'
     case 'edit_draft_gmail':
-      return 'gmail_edit_draft'
+      return 'gmail_edit_draft_v2'
     case 'search_gmail':
       return 'gmail_search'
     case 'read_gmail':
@@ -432,6 +432,7 @@ Return ONLY the search query - no explanations, no extra text.`,
       'gmail_delete',
       'gmail_add_label',
       'gmail_remove_label',
+      'gmail_edit_draft_v2',
     ],
     config: {
       tool: selectGmailToolId,

apps/sim/tools/gmail/update_label.ts

@@ -1,6 +1,13 @@
 import { GMAIL_API_BASE } from '@/tools/gmail/utils'
 import type { ToolConfig } from '@/tools/types'
 
+/**
+ * Tool-only (not exposed in the Gmail block UI). Mirrors the existing
+ * `gmail_create_label_v2` / `gmail_delete_label_v2` / `gmail_list_labels_v2`
+ * pattern — these are programmatic/agent-facing tools used by Mothership
+ * and MCP, not visual workflow operations.
+ */
+
 interface GmailUpdateLabelParams {
   accessToken: string
   labelId: string