Access to change source code Agency developer vs. client content creator

Kirby 2 Questions 🤔
1

Hello

The developer of our marketing agency created our website using Kirby. I have access to the CMS to edit text and photos. However, I want to install Google Tag Manager and this requires me to change the website’s source code. I wonder if I have access to this as well? And if so, where do I need to log in for this?

2

Kirby doesn’t provide access to the source code of a site from the backend.
In order to do that you have to access the server directly.