facebook pixels

Hello, my facebook ad campaign is not showing any data for my campaign. How do I know that the facebook pixel is set up properly? Do I just need to enter facebook pixel number here and that's it? Thank you.

Hi, Support team I am really stuck now on the pixel that is having in the plugin and i read through the forum i still dont get it how to fix this. i read the forum that if i need to add pixel event such as add payment info, initiate checkout and so on. i need to remove the pixel code and add...