Yes. To add an amenity to your club, click on Club Setting > Club Amenity. Click Add Amenity, enter the amenity details in the pop up window and click Add Amenity.  Note your account will be charged on a prorated basis for the additional amenity ($50/yr under the Standard Subscription – max $300/yr for all amenities, $75/yr under the Pro Subscription – max $450/yr for all amenities).