I would also love to see this feature.
It would be great, if you could add a vault for a company, where you can add members by mail which can see this in Enpass then.
Maybe you could add a dropdown on the top left, where you can select the vault then.
Also it would be great, if there were groups, which you can assign to users and if you add a password, you can select which group has access to this password.
Additionally another field, where you can add/remove single users from accessing the password.
Another good idea would be shared vaults, where you can share another vault with an external company.
There you should also be possible to set the access for the groups/users of your own AND the external company.
I'll create an image to make it more clear, how I imagine it.
I know, this would be much of hard work, but then you would be the #1 password manager. (For me you're already )