Google Tag Manager allows you to manage all your tags/pixels in one place without the need for a developer.
Create an Account
Follow instructions here to create an account in Google Tag Manager but stop when you get to the bit about installing it.
Grant us access
Once the account is created go ahead and give us access.
To do this go to:
- Admin -> User Management - > and click "+"
- email address: firstname.lastname@example.org
- role: administrator