Hello,
Thank you very much for choosing our theme and contacting our support.
Your question is not clear enough. If you want just rewrite the working on the screen, you can translate all theme and plugin texts via PO file in WordPress. Here is a video tutorial that should help you translate your website texts with a Loco Translate plugin https://www.youtube.com/watch?v=D3NsDdMzsls&list=PLMw6W4rAaOgKKv0oexGHzpWBg1imvrval&index=3
If you want to assign page with your Terms and Conditions, navigate to WooCommerce > Settings > and choose the page for terms and conditions http://prntscr.com/jlwgjx
Best Regards