Update src/pages/blog/2025-06-10-graphiql-5/index.mdx

Co-authored-by: Benjie <benjie@jemjie.com>

Author: dimaMachina

src/pages/blog/2025-06-10-graphiql-5/index.mdx

@@ -61,6 +61,9 @@ integration in **Query** and **Variables** editor.
   macOS or `Ctrl` on Windows/Linux.
 </Callout>
 
+As in VSCode, you can press F1 to see the available commands including features
+such as multiple cursors!
+
 ### Support for Comments in Variables and Headers Editors
 
 Thanks to the migration to Monaco Editor, another long-awaited feature has been