An entire ShowMojo account can be configured to notify a specific list of contacts on new showing, showing update and showing cancellation emails (whether those updates are made by a prospect or through the ShowMojo Dashboard).

Note: incoming Leads that are generated from third-party listing sites will continue to only notify the Account Owner. 

Go to the Team Settings page and select the Shared User option. Note that this feature does not work if you are already using Lead Claim or Multi-User.