In your back-office, tab Settings > Permissions. 


  1. Add an account, i.e the email address of the contributor that wishes to work on this event, then click on Add.
  2. You can limit his/her actions on your event by checking the different boxes. 


Remarks:

  • By checking "Access restricted to account's own guests" your contacts are hidden from your contributor's back-office.
  • You can add as many contributors as you wish.