Please I would like to display category name for each item of related items...
Something like this:
Related_item_1 [Category_name_for_related_item_1]
Related_item_2 [Category_name_for_related_item_2]
Related_item_3 [Category_name_for_related_item_3]
... and so on.
I am not sure how to acomplish this task customizing the template.
Can I please have some help.
Thank you all!

Hi. You need to take a look at the item.php layout. It does fetches the related items category so making an override will allow you to achive what you want.