Anonymous Join Exception – How long is the approval valid?

Hi Zoom team,

We have an unlisted app that was granted an Anonymous Join Exception
through the Marketplace app management interface.

We would like to confirm:

  1. How long is this approval valid? Does it expire after a certain period?
  2. Will we be notified before it expires (if applicable)?
  3. Do we need to reapply periodically, or is it a one-time permanent approval?

Thank you.