There are 2 ways to force customers to agree to text on your site before checking out: 1) the disclaimer, and 2) the terms & conditions page.
If enabled, this forces customers to agree to your disclaimer before they can even view the site at all. When they first go to your URL, a disclaimer page will load and display the contents of the SiteDisclaimer topicand customers will be forced to click an Agree or Disagree button. The following Settings control disclaimer behavior:
Setting this to true enables the disclaimer.
This is the URL customers will be sent to if they click the 'Disagree' button.
This is the page on your site that customers will be directed to if they click the 'Agree' button.
Terms & Conditions
If this feature is enabled, customers will have to check a box in agreement to your terms and conditions on the payment page during checkout. Those terms are set in the CheckoutTermsAndConditions topic. To enable this feature, set the RequireTermsAndConditionsAtCheckout Setting to true.