Make initial changes to X-Cart 5
 

It will be necessary to configure X-Cart 5 for specific purposes, make initial changes to X-Cart,
so that at the outlet the store from the default box with demo products turns into a store according to the following legend:
- sale of branded clothing for men: shirts, trousers, and other classics
- location - UK
- target audience - UK and the European Union
- free shipping from 50 pounds

how to do it?

Re: Make initial changes to X-Cart 5
 

1) "Store Setup" might be a good place to start

2) Download the user manual might even be a better place to start

Re: Make initial changes to X-Cart 5
 

need to fix the code.
so that at the outlet the store from the default box with demo products turns into a store according to the following legend...

where to fix the code?

Re: Make initial changes to X-Cart 5
 

It doesn't require fixing codes, it only requires to set up the store, at least for first
three points. I am more or less sure you can handle the fourth point without playing with the code. However, you can go through https://devs.x-cart.com/changing_store_logic/ to find out how to write a module for that purpose yourself.