I have noticed a sizeable chunk of data imported into MobileConnect has an incorrect Opt-in and Opt-out status.
I would like to correct the data, but don't want to do so manually on thousands of records. How can one update fields already in specifically in MobileConnect Subscription Data (and not in MobileConnect Demographics).
I intended to do so with queries or import definitions, but it would seem one cannot target _MobileSubscription.
Does anyone have any exprience with editing existing Mobile Subscription data