In Appstle Subscriptions, product selection is the second step of the subscription plan creation process, after naming the plan.

You can select from all of your store's products using Browse Products, or by specific collections you have created in Shopify using the Browser by Collection.

You will be greeted by a pop-up menu that will display your store's active products/collections. Click the checkboxes to the left to assign your desired products to your subscription plan.

Browse Products

Browse by Collection