The ID of the [`selling_plan_group`](/docs/api/liquid/objects/selling_plan_group) that the selling plan of the allocation belongs to. Returns `true` if the selling plan is at present selected. The [account registration page](/themes/architecture/templates/customers-register) URL. The currently chosen, or first available, selling plan allocation. Returns `true` if the product has at le... https://lordt452xjz9.blogoscience.com/profile