Pizza Delivery ?

[Montana Minnies]

12 of us will be staying at Bay Lake Towers for a week in October, 2018. First night there we are thinking of ordering pizza since some of us will be getting in later than others. Do only certain resorts have pizza delivery and others just offer room service? I'm trying to get more information on it and see that with the Dining Plan it takes 2 TS credits for Pizza Delivery. ( Still trying to decide if we will be getting Dining Plan or not) But regardless we just are not sure who to order it from or how to go about having it delivered to our Villa.
Anyone done this- Pizza Delivery staying at Bay Lake Towers?

I was not sure where to post ? this so if it should be posted elsewhere let me know.

Thanks,
Montana Minnies