[Theme Horse Support Team]

Hi stefano,
We have designed our theme this way. If you want to display certain category in home page then only it is possible otherwise you need code customisation for it. So you need to hire a developer.

To assign a category in home page
Go to dashboard -> appearance -> theme options -> Advance Options -> Homepage / Frontpage Category Setting

Select the category to display it in front page.
Then go to dashboard -> setting -> reading-> select your latest post and click on save button.

Thank you!