>Any existing app that is currently using an alternative in-app billing system will need to remove it to comply with this update. For these apps, we are offering an extended grace period until September 30, 2021 to make any required changes.
>New and existing apps submitted by developers based in India will have until March 31, 2022 to comply, and new and existing apps submitted by developers based in South Korea will have until September 30, 2021 to comply.
>New and existing apps submitted by developers based in India will have until March 31, 2022 to comply, and new and existing apps submitted by developers based in South Korea will have until September 30, 2021 to comply.
https://support.google.com/googleplay/android-developer/answ...