I have a reservation for a house at the Resort and in the expense detail it says that you must pay tax and Resort Fees. My question is that it includes the Fees Resort (I thought that this paid for umbrellas and beach chairs)

yes

Yes chair and umbrella included. Food and drinks are separate. Resort fees also includes the cleaning of the house. Make sure you bring a cooler with the things you like such as cheeses, wines, bottle water, fruits, even salt and sugar. Everything is very expensive at the supermarket. I like to have my own snacks sometimes in my room after a long day at the beach.

Everything was included except for food and drinks at the resort's restaurants and bars.