Available for Author.
The author can share Questions and Question Sets with others by inviting additional users as co-authors. When a question or question set is shared with another author, this person gets full access to save new revisions to the question/question set.
Instructions
1. To invite a user you want to share content with, click on the “Sharing with Users” icon 
in the top-right corner.
2. Write the name or user name of the person below Add User and click share. Check the "Notify via e-mail"-box, if you want the user to receive an email notification.
It is also possible to share content with an organizational unit. If you want to share with all users in a unit, click on the icon "Sharing with Org Units" 
in the top-right corner. Type the name of the organizational unit you want to share with under Add Organization Units and click share.
Note: When sharing content with an organizational unit, every user in that unit will be able to view and edit your content. To keep a private copy, duplicate the question/question set.
Information: Inspera does not offer real time collaboration on questions and question sets, which means that only one author can work on a question set at any given time. The question set has to be closed by the author before anyone else can modify it.