Before creating your rooms, you will need to configure the amenities that are available in your rooms. Make sure to create all of the amenities, independently of the type or room level in which they appear.
In the Admin Settings, click on the link Room Amenities:
Click on the button Add a New Amenity:
Type in the amenity name in the first field. You may leave empty the Description box, as it is only used on this screen. Click Save Amenity when done:
To EDIT an amenity, click on the link Edit on the left side of the panel:
To DEACTIVATE an amenity, uncheck the box under the column Status, corresponding to the relevant row: