To track Meta pixels (or other trackers), you need to use Google Tag Manager (GTM).
For more information on how to connect the Meta Pixel to Google Tag Manager, see:
Meta Pixel in Google Tag Manager
AND
To track Meta pixels (or other trackers), you need to use Google Tag Manager (GTM).
For more information on how to connect the Meta Pixel to Google Tag Manager, see:
Meta Pixel in Google Tag Manager
AND