This is a core block and thus available by default in Gutenberg WordPress editor. No download required.
WordPress Shortcode Block in Gutenberg allows you to insert WordPress shortcode anywhere on a page or post. It provides a single text input field to insert your shortcode. It does not display the shortcode preview in the editor.
Shortcode Block Features
The shortcode block is to only insert a shortcode and thus has no options available.
A 3rd party plugin's shortcode added via the shortcode block.
This is how it looks in the editor as added.
There are no additional options available for this block.