Hello Alfonso.

Sure, you need to add that as a custom field.

To add a link to Terms & Conditions (for example), you need to add the "Text Content" custom field, like this:

Then, you need to add a mandatory checkbox custom field, where they have to agree with the terms and conditions when they book:

I hope that helps.

Thank you for your addition, Konstantin! Much appreciated.

Moreover, we've included HTML support for radio buttons and checkbox custom fields, so to add a link to Terms & Conditions, you can use those custom fields now. In the custom field you need to add an anchor tag like this:

<a href="https://wpamelia.com/terms-and-conditions/" target="_blank">Terms & Conditions</a>

So this text appears as a hyperlink that opens a new tab (target="_blank") and takes the customers to your Terms & Conditions without them leaving the booking form. So the custom field on the back-end would look like this:

As you can see, we made this radio button a mandatory field, so no one can book an appointment without checking the "I agree" button.

I hope that helps.