Can I add the form link into my Facebook live broadcast?

I will be doing facebook live selling my products can I use my form to do this? if so do I copy my form link and add it into my live broadcast?

If you're referring to share the form link to your Facebook Live broadcast, I tested it and it is working fine on my end. 

Here's a screenshot of my live broadcast:

Here's what it looks like after the live broadcast is finished:

Here's a guide on how to find the Form link: https://www.jotform.com/help/401-Where-to-Find-My-Form-URL

If you want to add your form to your Facebook page, please follow this guide: https://www.jotform.com/help/22-Adding-a-Form-to-Your-Facebook-Page

Let us know if you have any questions. Thank you.