I’m wondering whether there is already a setting for this or whether someone can submit this is a possible feature addition.
It would help in the editor’s UI if, when the interface portion of the MyBlueprint panel appears (cause you’ve specified an interface that the blueprint class implements), the corresponding list of functions was sub-labeled to inform the user of which functions are coming from which interface. It would just make things a little easier to find, especially if you have a lot of different interfaces being used.