If your domain is already verified on Facebook, this step can be skipped. If not, verify your domain within your Meta Business Suite. If you need assistance, refer to [Facebook's domain verification guide](https://www.facebook.com/business/help/321167023127050)
Step 1: Access Facebook settings
Navigate to 'Facebook Settings' from the right-hand navigation menu. This will lead you to the 'Data Tracking' page.
Step 2: Enter your Facebook domain verification code
Locate the field that says 'Paste your Facebook verification code here' and enter your domain verification code.
Step 3: Save your changes
After inputting your verification code, click 'Save' to confirm your changes.
Step 4: Publish your settings
Finally, navigate to the 'Campaigns' page via the right-hand menu and click 'Publish'. This will ensure your changes take effect and your domain is verified for Facebook.