Insert text block in the registration form

Yes, if you have the Pro version.

You can create a custom profile field for it and in the field’s label add a link to the page with your policy. WP Admin -> s2Member -> General -> Registration/Profile Options & Fields -> Add New Field

See also: https://www.s2member.com/forums/topic/force-terms-conditions-at-checkout/#post-34729

I hope that helps. ??

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