You can add common code to all the SubPages that will be added to the <head> tag in all published sub-pages. Useful for adding google analytics, chat widgets etc.,
1 On your SubPage account dashboard, click on the 'Common settings' on the top right.
2 On the domain settings screen, scroll down to find the 'Code Injection' item. Click on 'Manage code' and add the custom script in the sidebar. Click on Save. The code entered here will be added to the <head> tag in all published subpages.
