Getting entry key to add a second device to nest thermostat

[RC12]

Can't seem to get entry key again for partner to access from nest app on his device/ with his Google login 

[MplsCustomer]

@RC12 

We have Google Nest cameras, doorbells, and Nest Hubs, but no thermostat. Generally, however, you share access to Google Nest devices by inviting the other person to join your Google Nest "home":

https://support.google.com/googlenest/answer/9293015

https://support.google.com/googlenest/answer/9155535