MenuItem.AddMenuAt
From Xojo Documentation
Method
MenuItem.AddMenuAt(Index as Integer, Item as MenuItem)
New in 2019r2
Supported for all project types and targets.
New in 2019r2
Supported for all project types and targets.
Adds Item as a MenuItem at the position indicated by Index. Index is zero-based.
Notes
You can add a Separator by passing the class constant MenuItem.TextSeparator.
Example
The following example adds a new item in the Edit menu with the text "Paste Special..." just below the Paste item.