When editing a payment form, you can add a Terms & Conditions checkbox by scrolling down to the Terms of service section and adding the message to show on your form.

Put square brackets [ ] around the part of the text you want to link to your URL.
When editing a payment form, you can add a Terms & Conditions checkbox by scrolling down to the Terms of service section and adding the message to show on your form.
Put square brackets [ ] around the part of the text you want to link to your URL.