You can share a Collection/Lightbox with other users by clicking on the 'share with users' link on the Collection/Lightbox or Manage Collections/Lightboxes page.

The Share Collection/Lightbox page shows you a list of Users who can see the Collection/Lightbox, with the owner at the top of the list. You can remove Users or change whether they can edit the Collection/ Lightbox from this page. Clicking 'Add Users' will open a modal for you to search by Username, Email Address or Group. The search uses an AND operator.

From the results, you can select which Users to share the Collection/Lightbox with and whether they can edit the Collection/Lightbox. Leaving this unticked means they can only view it.

Ticking the 'Send an email to users not already sharing this Collection/Lightbox' box allows you to write a custom email to the Users.

Once a Collection/Lightbox is shared with a user, they will be able to see it in their list of Collections/Lightboxes. Users with permission to edit the Lightbox can add or remove Assets. The permission structure is maintained so that Users are only able to see/download assets where they have permission to do so. Editors can unpublish the Collection/Lightbox; however, only the owner and Admin Users can publish or republish it.