How to override news-block.php

Hi,
I’m editing your wp theme creating a subtheme but I don’t undertand how to override the gameaddict/pagebuilder/blocks/news-block.php

I tried to create
gameaddict-child/pagebuilder/blocks/news-block.php
but didn’t work
I tried to place the news-block.php in my subtheme root but didn’t work

So I tried to clone in my subtheme the
gameaddict/pagebuilder/pagebuilder.php
which include news-block.php file but didn’t work.

So, how can I override it?