I would like to include both my Facebook Pixel id and customer\'s Facebook Pixel id in one page, so both of us can have some insight about users, and customer can also creat
https://www.facebook.com/business/help/community/question/?id=10100525729830570
According to Facebook Help Team :
Although this should be fine we're unable to guarantee the accuracy of the results if multiple pixels are installed on the same webpage and have received reports of discrepancies from people who've tried this in the past.