We have a few customers requesting a unique URL to a page in order to Sign Up for Loyalty, and has the fields necessary to fill in, but that does not require doing an OLO order. The URL should be a unique landing page for that site, so that a QR code or the like could be made and distributed in menus, flyers, ads, website, table tents, etc... so that it makes it easy for customers to sign up for the loyalty program.
Maybe this can be part of the new OLO redesign project, and should be also mobile phone friendly formatting.