Every product in your BentoBox catering store must have an associated fulfillment method(s). You must assign one fulfillment method to every item in your store. You can set multiple fulfillment methods per product. With a Catering Store enabled, you can control a few different items on checkout. To update these settings, go to Store Settings > Catering.
To set your fulfillment method, click into the individual product. You'll see a dropdown Select Fulfillment Method. You'll select at least one of those methods from the dropdown.
Fulfillment method options:
Click the links to learn more about the different fulfillment method options.