It would revolutionize my life to be able to add a hyperlink/whimsical link to flow chart shapes. I want to use boxes to represent high level components for a product - each of those components has their own process flow/document tied to it.
Similarly, I use shapes and images to represent database diagrams - I would love to link to that schema in another tool we use to map it.
I would really like to see this feature request incorporated into the product, it would create big value for me and my company. 
thanks!
EDIT: Just found this:
it’s not exactly what I want, but it solves the problem for me.
Yes I need this too because my flowchart is Big. Easy to use if this features helpful
Definitely need this to work Whimsical more into our product development flow.