Can I add facebook pixel on the forms

is there any way to add a facebook pixel on the forms?

If you meant the facebook pixel code added to the form, you cannot. Our form will filter any type of script code being injected on the form for security reasons.

Also from the facebook pixel guide, the code was meant to be injected in the head tag of custom page. You can review for more details on this same discussion thread.

Let us know if you need further assistance.