Das ginge in etwa so: php - How to add facebook pixel and conversion code to shopware 5 - Stack Overflow
Wobei das hier zu beachten wäre: Getting started with Shopware templating
Das ginge in etwa so: php - How to add facebook pixel and conversion code to shopware 5 - Stack Overflow
Wobei das hier zu beachten wäre: Getting started with Shopware templating