Hi @PeterTheBike
For this, you need to create a new vault, copy the items you would like to share, then inform the sync details to the other user. Here's how you can do it -
a. (For you) Sync vault data over a cloud account
Create new vault, copy the items you want to share.
Sync new vault with any of the supported cloud services in Enpass.
Share newly created cloud login credentials and vault password with the user.
b. (For another user) Restoring vault on other devices with cloud sync
Other user can restore the vault data either from the Welcome page or create a new vault in Enpass under Settings, restore the data via sync using the same cloud account as in Step a(2).
Cheers!