Just adding a comment to note how useful this feature would be for my company.
I have a bunch of situations where a manager wants to share specific credentials with one of their subordinates or someone they’re working on a project with. But these are generally just one credential to share with that one person and they’re not standard, they vary per relationship.
The only way we’ve figured out to do this is to have them submit a ticket to me, to create a new collection that is called “Manager-Employee”, and add them both to it. This is not a great experience for the users, firstly. Secondly, because this is the go-to way to do this, now my organization has a pile of these “Manager-Employee” collections adding unnecessary complexity when it can and should just be something between those users.
As the Bitwarden Enterprise admin, having to be the arbiter of creating collections and assignment rights to allow people to share credentials with each other to do their job is… not great.