Where's my Facebook Pixel ID, you ask? If you're being asked to provide your Facebook Pixel ID, you might have a difficult time hunting it down…
First, go to your Facebook Event Manager to find your Facebook Pixel ID.
The Facebook Pixel ID is the long string of numbers and it’s associated with the website marked in green in the screenshot above. If you scroll over the Facebook Pixel ID on the right, you can copy it to your clipboard. In most cases, you can install the pixel by providing the Pixel ID to your developer or website provider.
Setting up Facebook pixel is easy on Thinkspace. Once you’ve followed the steps above, go to your admin and navigate to Settings > Social. If your Pixel ID is still copied to the clipboard, then paste it where you see Facebook Pixel.