Facebook Pixel ID: The Facebook Pixel ID is a unique identifier associated with your Facebook Pixel, which is used for tracking events and conversions on your online store website.
To add Facebook Pixel ID on the web.
Step 1: Go to “Online Store”.
Step 2: Click on “Drop Down Option” and Click on " Online Store Settings".
Next Scroll down, Add the “Facebook Pixel ID”.
Step 3: Click on “Update Store Setting”.
Notes:
1. To know how to set up a Facebook pixel for your online store, click on the link below.
2. Format of Facebook pixel is 123456789012345