Change Hub's registered email address?

[672southmain]

I believe we just saw this exact question answered:

Changing email address associated with hubitat community and hubs

This is more complicated than it should be, and it is on our list of future improvements. To put it simply, you can't change the admin if the account is linked to an active subscription. The subscription must be canceled, and the current service period must expire before you can switch the admin. Additionally, the new admin account cannot be listed as a "guest." You’ll need to remove the Gmail account first, then use the "replace admin" feature once the account has no active subscription. In…