What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.
We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.
To my understanding, you are referring to this:
That is where you put the link of the website where your form is embedded if it is embedded. If it's not, you can place any other link that may help us determine your issue easily or quickly. Like, for example, the link of the form in question, so we will be able to know right away which form to check.
I hope this helps. Let us know if you need any further assistance. Thank you.