Onstar Module Replacement ETA?

I have a 2023 GMC Sierra 1500 AT4X. My truck has under 11,000 miles and it needs a new OnStar Module. My truck is scheduled to go in to the dealership on 12/12/24. I have been without all the functions that rely on the OnStar module to function since 10/15/24. The dealerships in my area are out months to try to get an appointment. Aside from wanting to know when the ETA of the new modules will be, I'd like to know if Onstar is going to credit us back the downtime we have experienced because of faulty modules? I don't think we should pay for services that we can't use because we cant get the problem fixed expeditiously due to OnStar and GM not having the part. Like I said, even if the part was readily available I'd still be waiting two months to get the part installed because dealership appointments are eight plus weeks out. Again, we continue to pay for a service that we can use for reasons beyond our control. So what are you going to do OnStar?