I tried using the remove_action / add_action in my functions.php file for the Calendar and Reservation form but couldn’t get them to display above the Description, even if I set the new sort order to 1. So i was wondering if this is even possible?
Overall it is possible. You will need to use remove_action to get rid of both calendar and booking from from single accommodation type pages, then create a copy of theme single.php file located in your theme directory and rename it to single-mphb_room_type.php. In the copied file find the the_content(); part and add the following code before it: