Set Refund Saver settings

POST /api/v2/server-side-api/purchase/profile/refund-saver/settings/

Set the refund preference individually for the user and record if the user gave their consent to share their data. By default, Refund Saver always asks Apple to decline a user's refund request. You can change this default behavior for all users in the Adapty Dashboard, or adjust it for a specific user using the Dashboard, the Adapty SDK, or the server-side API.