Go to www.google.com/tagmanager and click on the top right button to begin.
Then, click on Create Account.
First, under Account Name, add your website.
Then, under Container Setup, add your business name.
If you keep scrolling, under Target Platform, select Web.
Once your account setup is complete, a pop-up will appear displaying the Terms & Conditions.
Click Yes.
Once you press yes, you’ll get your script to add to your website.
Then, add the script to your website. That’s it. You're done!