How to allow multiple submissions of a form

Yes we are needing to allow customers to submitted more than one form. I'm just not sure where to change the setting. It says in Validations?

In order to allow multiple submissions to your form, you need to choose the option "No Check" in the Unique Submissions feature. Here's a guide:

1. Log in to your account and open the form.
2. Go to the Settings section page and select the Form Settings tab.
3. Click the Show More button.
4. Under the Unique Submissions drop-down menu, choose the "No Check" option.

Here's a related guide: How-to-Set-Unique-Submissions-on-a-Form