If you want to cancel an add-on subscription—but not the user's subscription "Plan" there are two ways to do so.
Users can cancel add-ons via the profile embed
Logged in users open the PLAN tab of Outseta's profile embed and click EDIT OPTIONS to cancel their own subscriptions to add-on products.
Admin users can cancel add-on subscriptions from the "Account" record of the user
Admin users can cancel add-on subscriptions from the user's Account record.
1. Click on the name of the Account's Current Subscription plan.
2. This will open a modal where you can cancel the user's add-on subscriptions by selecting END.
The user will continue to have access to the add-on until the end of the current subscription period that they've already paid for.