Checkbox before taking payment

Hey, as we have updated our User Agreement terms, we want to add the ‘checkbox’ to my website.
I don’t really have any knowledge in coding and I can’t understand how to properly add ‘‘checkbox’’ to my website.
I want to add it in the following way:
For example; if you go to www.wmrmedia.com/digitalmarketing and click to purchase ‘Superstar Package’ I want people to get transfered to ‘Terms of Use’ site where they read terms of use and ‘tick’ that they agree and then they can make purchase. Can you please help me solve this issue?

I do not know any programming language.

Hi Eddy,

It is not possible to achieve that using wix code since there is no integration yet.

However, the built-in store has a similar feature, see this article:
https://support.wix.com/en/article/adding-a-policy-checkbox-to-your-wix-stores-checkout-page