Step 1: Login to your Google Tag Manager account.

Step 2: Click “New” on Tags section.

Step 3: Name your tag → Click Tag configuration tile → Choose Custom HTML Tag button.

Step 4: Now, enter the HappyFox Chat installation code under Custom HTML.

Step 5:  Click Triggering tab → select web pages on which HappyFox Chat's widget should appear → Click Add and Save.

Step 7: Click Submit button.

Step 8: On clicking Publish button, the HappyFox Chat widget will be installed on your website.

You can view HappyFox Chat widget installed on your website.