1.) Open "Integrations" in the administration of the corresponding project:
And click:
2) Click "Add New Account" to link a Google Account for the first time:
3.) Select the Google account associated with the desired Analytics profile:
4.) Allow contentbird access:
5.) Select the Google account in contentbird by clicking on the profile picture:
Then the profile picture appears selected and the "Account" dropdown becomes visible:
6.) Select the account name in the dropdown:
7.) Select the desired Analytics profile under "Profile":
8.) Save the settings you have made:
9.) After successful saving, the Google Analytics profile is integrated into the project:
Read here how to relink a Google account removed from contentbird.