Example 1: All units (rooms) have WifiCable. In this case you can set up the Wifi Cabel in {{#fas:cog}} (SETTINGS) PROPERTIES > DESCRIPTION. The number will be applied to all room/units.
Example 2: You have one unit with Wifi Cable and another unit without WifiCable. In this case set the Wifi Cable up in {{#fas:cog}} (SETTINGS) PROPERTIES > ROOMS > SET UP.
Amenities are configured by feature codes which are entered in the "Features" field.