How I can add an option in the check out flow for pick up / Delivery, it's a pizza store and we need to add an option to a customer like radio button if he wants it to be delivered or pick up from the store, and that its considered required?
Sorry for a bit delaying on this. EShop supports the shipping plugins to allow you to give the shipping options to the shoppers. You can use them to show the shipping options at Step 4 (Delivery Methods) of Checkout:
1. Use Free Shipping plugin to show Pick up from the store shipping option
2. Use other default shipping plugins to show delivered shipping options for shoppers to choose.