We have continued to work with our integration host, Zapier, and the biggest setback to this change seems to be that the authorization token expires too quickly. On the developers page, it seems that an authorization token should last six hours but during the change process we are logged out and cannot access the file.
It is frustrating to think we have a solution, or HubSpot will assist in a solution, but there seems to be problem after problem and no end in sight. it has been almost two months since this change took place, with a shoddy implementation plan that has left many customers frustrated and broken our automations.
I am concerned that HubSpot is not doing anything on their end to help their integration partners find a solution.