Hi support, I have an use case that need to link customer's google ad account under our manager account.
To make this happen I had to authenticate with manager account then extend the invitation to the customer's google ad account. Then authenticate with customer's google as account to accept the invitation. (All this happened when customer click a "Connect" button.)
The question is, I am able to get customer's google ad information by getting their access token and refresh token through oauth2.0. But how can I get the manager account's access token? (Is it we need to manually authenticate the manager account then store those token at env file)?