Once you have logged in to your Google Tag Manager account at tagmanager.google.com, please follow these steps:

Step 1

From the ACCOUNTS screen click the 3 vertical dots next to the gear icon within the blue banner. When the drop down menu appears, select User Management.

 

Step 2

From the USER MANAGEMENT screen click the red NEW button.

Step 3

From the USER MANAGEMENT screen enter blackpropellerllc@gmail.com in the email field. Then select Admin from the Account Permissions menu. Select Publish from the Container Permissions menu. Then click the blue add button.