Translations:Link removal and custom domain/8/en

To remove the checkbox you need to have enabled and correctly set all the options mentioned:

Either:
1. SMTP + Custom domain + Terms and Conditions + theme different from blank*.
Or:
2. SMTP + Terms and Conditions + blank* theme + Widget on your website.
*Blank theme is available for paid subscriptions only.

After that you will be able to select "Yes" option in Custom features//Terms&Conditions//on the right side of the page//"I confirm that I've added information about SimplyBook.me Ltd. as a supplier to my T&C". after you save settings there the SimplyBook.me terms and conditions checkbox will be removed from the booking site.