How to turn off push notification is iOS?

Is there a way to turn off getting push notification in app level ?

There is a **PushNotificationIOS.abandonPermissions** function,

but it is not the proper way and not working.

Is there a way to it?

Start with the PushNotificationIOS.abandonPermissions function named in the issue and trace how this module handles iOS notification permissions. Determine whether app-level push disabling is supported, then verify the behavior on iOS and document or implement the supported approach; completion should clearly state how notifications are turned off.

Written by the indexing model from the issue text.