Sorry, I should have provided this additional information… the instructions from Facebook are:
“Copy the base code below and paste it between the header tags on every page of your website.” I wasn’t sure if that meant in the wp_head, Before Header, Before Header Content, After Header Content or After Header box in the GP Hooks. Just curious, if I used the wp_footer hook, would that mean the person would need to have scrolled down to the footer before the pixel would consider it engagement on that page? Thanks!