With the help of custom code, you can connect third-party integrations or verify the ownership of your website/domain for various services and platforms, e.g., Google Search Console, Facebook, AdSense, and the like.
Add a custom code to the <head></head> part of a website's code
In the editor, go to Website settings → Integrations:
Paste the code into the Custom code field:
Save the changes and update your website.
NOTES:
In the Custom code field, you can paste as many codes as you need: simply paste one below another; don't paste a code in the middle of another code
If you'd like to add a custom code to the <body></body> part of your website's code, use embed code elements
Changes made by custom codes are visible in the website's preview and online (not within the editor)
Troubleshoot
First, make sure that you've inserted the correct script and updated your website. Updating your website is necessary to push the newly added script to your website's source code.
If you've done everything right, but the website/integration isn't working as expected, contact us for help.