Get Original App Version (changing business models)

[matthutton]

Apple has a way to retrieve the Original App Version a user purchased. I'd like an action that retrieves this Int so that I can make a comparison in PlayMaker to determine which content a user has access to. Apple describes this here:

https://developer.apple.com/documentation/storekit/supporting_business_model_changes_by_using_the_app_transaction?changes=latest_minor

Anyone want to create this for me as work for hire? matt@little10robot.com