I'd like to make a request for something I used ALL the time in Macromedia FreeHand: the Find & Replace Graphics panel.
It is one of the most time saving and amazing things even put into graphics software and I miss it greatly. Adobe still has a page up with some very old looking screenshots of it from Mac OS 9: https://www.adobe.com/support/freehand/programs/creating_animations/creating_animations03.html
You could basically find anything in your document and replace it with something c