We have an app which allows you to order food and drinks at your table and have them served to you.
Just download the Butlin's B-Serve app, create an account and select the venue you're in. You'll then be able to view the menu, select your drinks/food, add your table number and pay, and then have your order brought right to you.
You are still able to go up to the bar, with contactless payment preferred and paper vouchers can be also be used.