How to edit that error message into a on-form text error message?

Receive a JotForm error page for the Terms and Conditions widget when not selected and hitting submit. How to edit that page into a on-form text error message.

Hello Geoff,

Thanks for reaching out to Jotform Support. I understand that you need to create an on-form text error message when the Terms and Conditions widget isn't selected upon submission. Can you confirm the following details below to help us get a better picture of your request?

• Can you tell us which error message is it?
• Is it for this Form- https://www.jotform.com/form/253034121062137?
• For on-form text error, do you need the error to be a field on the form i.e Paragraph field?

Once we hear back from you, we'll be able to move forward with a solution.