2 way binding with Zapier automation

Make it possible to have two-way binding with Zapier.

Right now Bookingpress can only send information through Zapier, but can't recieve updates.

Us and our customers would like it if they would be able to just respond on a Zapier notification with "Approved", and Zapier would give Bookingpress a call to mark the appointment approved.

Right now they have to boot up their laptop, log in on the backend, go to the booking, select approved, close everything off.

If they just recieved a simple message it would be so much easier, and save alot of time.