Currently we can save a component to the data panel/project with "Save copy as". This is then an independent copy that has no connection to the originating design.
If we want to use tha copy linked to our current design but also wanto use it a a linked copy in other designs then we have to delete it from our curent design and re-insert it as a linked copy.
This sugestion would make it much easier to save re-usable components out from a current assembly while maintaining the link.