To install HappyFox Chat via Google Manager:
Steps to hide the installed widget on specific pages via GTM:
Step 1: Login to your Google Tag Manager -> Go to the tag created to install HappyFox Chat.
Step 2: Click "Triggering" -> Hit "Exception" option.
Step 3: Now Configure the Trigger Exception
i) Click trigger configuration tile to Choose trigger type - Page View.
ii) Under "This trigger fires on", choose - "Some Page views".
iii) Enter the URL details on which the widget should be hidden.
Step 4: Now "Save", "Submit" and "Publish".
Widget on "About" page will be shown
Where as per the exception trigger, widget on books page will be hidden.