Hi, I want to link Google Tag Manager with my OJS site to handle different integrations using the tool: pixel, GA4, etc.
Now, the directions are to paste a code in the
<head> and another in
I try to place the code in lib/pkp/templates/frontend/components/headerHead.tpl but the site stops working. The same happens when placing it in header.tpl.
I tried using the custom header plugin but it didn’t work.
Where and how can I add the code snippets?
My OJS is 18.104.22.168