Add the ability to configure dependent picklist metadata inside Share without external third-party customisations.
Metadata X ~> List of values ('a', 'b', 'c')
Metadata Y ~> List of values ('1', '2', '3')
Add the ability to define a dependency constraint between the two lists of values, for example being able to define that when the value "a" is selected from metadata X only a subset of values for metadata Y are available for selection.
This should work dynamically within the Share UI.