let me try again, wasn’t clear enough.
In the website I have created a top menu with in the menu 2 dropdown (menu’s) items.
As this is the way to create drop downs.
Somewhere in the page I have placed a button that I want to link to a sub item in one of these
But when you select a button and go to the link options you get a few options under interactions;
navigate to page (only main menu items)
open dropdown (but this create a dropdown below the button)
scroll to target
But no option to select one of the sub menu items from the created dropdowns within the menu manager.
Hope this is clear.