Redirect rule on Nginx & extra one option “Dine in”

I have 2 problem:

1) once installed, I received an error message regarding “the files not protected due to site running on NGINX. To protect them, you must add a redirect rule as explained in this guide.”

The problem is it doesn’t provide any guidance, no guide, no link. How to fix this?

2) How to add Dine in option?
For “Dine In”, possible ask another 2 questions,
a) pre-order (customer arriving soon and ask for reservation time and pre-order with wallet)
b) already in restaurant.

• This topic was modified 5 years, 7 months ago by bonushitz.
• This topic was modified 5 years, 7 months ago by bonushitz.

The page I need help with: [log in to see the link]