Usage-based apps charge you based on how much you use certain features. As you continue using the app, your charges accumulate until they reach your set charge limit. When you get close to this limit, the app may send notifications so you can choose whether to increase it.
If you need more usage, you can raise your charge limit from your site’s dashboard. Currently, it is only possible to increase the limit; decreasing it is not supported.
To increase your charge limit:
Go to your Wix Dashboard.
Select Premium Subscriptions from the sidebar.
Next to the usage-based app, select More Options (...).
Click Manage Charge Limit.
Set a higher limit and save your changes.
After updating the limit, the app will continue running without interruption, and charges will accumulate up to the new limit.