You can have a link to your terms in your interview so the user has to confirm they have read/accepted your terms. There are a couple of options:
We can set this up for you as it will be inside the Bot.
2. You have the Bot embedded on your website and there is a pop up with a link to your terms. This would need to be set up by your web developer, so if you want to go with this option then I suggest engaging with them.