I'd like to see about setting requirements for items in my store. Basically customers would be required to buy item A with item B. At the moment you can just buy them singly and I don't want customers to be able to go through check out without one or the other. They would be required to both. I've been digging and digging and I don't see this an option.
Thank you in advanced.
If you have Shopify Plus, you might be able to add some custom logic in checkout to prevent buying only one.
If you don't have Shopify Plus, I would create a bundle product, so instead of the individual products just have 1 product that includes both.