Differences between the new and earlier billing models
For more information about the earlier billing model, see Earlier billing model (before May 7, 2018).
For more information about the new billing model, see Overview.
Check whether your application uses the earlier billing model
In the OpenSearch console, go to the Applications page and find your application. If Switch to New Billing Method is displayed next to Details, your application uses the earlier billing model.
Apply the new billing model to your application
Click Switch to New Billing Method and click OK in the message that appears.
Note: If you have issues with applying the new billing model, submit a ticket.