The Hotel can CLOSEOUT an amenity or also offer them with different prices, for example, depending on the season of the year. 

Instructions

How to RESTRICT dates:

Step 1: Go to Booking Engine -> Amenities & Extras

Step 2: Under the amenity selected, click on the Calendar Icon 

Step 3: Select the dates and the action

How to ADD the DATE RANGE:

Step 3: When you are creating/editing an amenity, go to the AMOUNT TYPE section and select the DATE RANGE

Step 4: Then you will be able to add the periods and prices accordingly and SAVE, even put ZERO (FREE) is an option too