In Forms, you have the ability to require that checkbox to be ticked by the end user for a Form to be submitted. This option is ideal if you wish to require a user to acknowledge acceptance of conditions or terms of service prior to submitting a Form.
To require a checkbox be ticked by the end user for a Form to be submitted:
- Open the Forms page containing the checkbox Salesforce Element
- Click the Form tab
- Click the edit button of the Salesforce Element
- For Require True to Submit, select Yes
- Click Save in the modal popup
- Click Save