Problems with gmail restricted scope

I know this has been asked many times but things keep changing. I am trying to connect a new gmail to make. I get the message: “It is not possible to use restricted scopes with customer @gmail.com accounts. For more information on how to connect restricted scopes visit our documentation.”

I then read what is here and watch videos BUT… things are not quite as they seem to be described. Having gone through step by step. I don’t get a pop up with any client secret and I cannot find it in my Google Console.

I have a Client ID but cannot get further.

Any suggestions?

Hi @Jonathan_Briggs ,
Just did everything going step by step as described in Make instructions.
The only additional step that I did after doing the above was enabling Google API in my Google cloud account.