Add-In: add functions to pre-existing menus

[#1]

To extend an existing toolbar with additional functions, one can create an Add-In and use the name of the existing toolbar as the name of the new toolbar, 

e.g. "Report":

Then the new functions will show up at the end of the existing toolbar:

To add new functions to the JMP File/Edit/Graph ... Menus, one can select an add-in in the Add-Ins menu, copy it and paste it at the new location.

But this has to be done again once the AddIn is updated.

Is there a way to define directly in the AddIn in which menu the function should show up?

(like it's possible for toolbars)

...

[#2 · Accepted solution]

Add-In Manager 
Add-In Manager, Part 3: Advanced customization 

thanks @julian 
https://community.jmp.com/t5/Learning-Center/Add-In-Builder/tac-p/566970/highlight/true#M446