How to show category in page

This is quite difficult to explain as my site isnt a normal blogging site. The theme i am using is a paid one – WPMaverick’s wpoupon theme.

my site: https://www.stealthedeals.co.uk

Before i get told to seek help from them, I have already been trying to do so for the past 2 weeks. The dev’s wont look at it for me as it’s not already part of the theme, I have also asked in the support forums where there is very little activity and yet to have someone even view my post.

What I am trying to achieve is really quite simple, and would probably be much easier on a normal wordpress blog.

My site is a deals website, I want to have separate pages listing deals in certain categories such as leisure, sport, holidays etc.

Every deal i post i can select or create a category, what i cant do at the moment is list the deals by category. So i want to copy a page template and add the code i need to list only the deals from a certain cat, e.g. leisure deals – cat 6.

I’m hoping someone can help me out with the code i need to add to achieve this…

The relevant part of the template is here – https://pastebin.com/qh6wrAw9

Thanks in advance, any input much appreciated.