GOOGLE ADS MANAGER · FREQUENTLY ASKED QUESTIONS
Do I need to sign in to Google to connect my account?
No. You enter your Customer ID, and the account has to be linked under Sellify's manager account first.
No. There is no Google sign-in step. A workspace owner or admin types the account's 10-digit Customer ID and a name on the Ad account tab and selects Connect Google Ads account.
What has to exist first is a link between your Google Ads account and Sellify's manager account, set up in Google Ads rather than in the app. If the connection fails saying the account is not a client of the manager account, that link is what is missing. Contact support with your Customer ID.