Yes, you can very easily deactivate a proposal link so that the link is no longer viewable.
Simply follow these steps:
1. From the 'Itineraries' dashboard, click the three dots next to the proposal you want to deactivate and select Deactivate Link from the dropdown.
2. The system will automatically add a little note that the link has been deactivated.
3. If you ever want to reactivate it again, simply click those three dots again and select Activate Link.
Keep on keepin' on! 😎