If you want to integrate with something like Fathom Analytics or Facebook Pixel, you'll need to add some custom code to your job board.
Go to the Integrations page
Look for Third-party tools
Paste your code snippet into Custom code
Click Save changes
Code added to this setting will be added to the <head> tag of your job board.
Note: Be careful! Custom code can break functionality on your job board. If something breaks on your job board, try removing your custom code first.