I've been trying to get Tag Manager to fire on a client's Magento 1.9 website but it won't appear in the front end.
I have placed it in the
Config->General->Design->HTML Head/Footer->Miscellaneous Scripts sections, underneath their existing Zendesk and CrazyEgg scripts, cleared all cache, and made sure that Magento is in developer mode to check the JS settings.
Zendesk's and CrazyEgg's scripts continue to show on the front end, but the GTM code I added is not being pulled through. I know I am missing something, so if you have any suggestions, I'd really appreciate it!