As a project member, I can connect an action to a related action in another project so that both project teams can be aware of related actions.
Ex: Team A launched the original iteration of a campaign landing page. Team B is now building a new version of the campaign landing pages. Team B wants to wants to connect their action card to the card with the work history from Team A so they have it as reference if needed. These actions are not dependent up one another, just related.
This could expand on the dependencies function by adding others ways actions can be related. Including:
Is dependent upon (or depends on)
Is blocked by (or blocks)
Relates to
Is duplicated by (or duplicates)
(this is from Jira issue linking)