Flatesome Blocs for category posts

Hi i’m using Flatsome theme and Blocks.
I want to show latest posts from one category witch is “interviews”.
With shortcode I can only do this : [blog_posts posts=“6” columns=“3” image_height=“200px” show_date=“true”]
who shows ALL my last posts.
So what I shoud do to show only posts from category “interviews”.
Thanks !