Payment of allowances mentioned in the offer letter if provided

In my offer letter, they mentioned a basic salary of AED 1200, accommodation AED 800 and transportation AED 200, with a total of AED 2200.

But they did not mention free accommodation and transportation. They've told me they will provide free transportation and accommodation.

What does it mean? Will they give me total 2200 or cut the amount of AED 1000?