App invitation links

Once generated, app invitation links have a validity period or lifespan, after which they will no longer work. Please see below the lifespans for each invitation link:

• Web app link
  The web app link generated by Backstage in the user list export is valid for 30 days.
  
  
• Email link
  When you choose email login for the workspace, the included in the invitation email is valid for 30 minutes.
  
  
• Mobile app invitation link
  The mobile app invitation link is valid for 1 year.

Web app session

Once activated, the default validity period for a Web app session is 14 days. The duration of validity of a session is automatically restarted though, each time the web app user is active.

This duration can be modified for the workspace in Backstage.
To do so, go to Settings > General > Web app settings > select Enable WebApp-specific settings, then enter the desired duration of validity in seconds.