Remove json_prepare_post > add_post_author_data filter

As $wp_json_users is not in global, I can’t remove filter who retrive author post.

Is it possible to add $wp_json_users to global variable as $wp_json_posts, $wp_json_pages, $wp_json_media, $wp_json_taxonomies ?

Or is it a sécurity reason on why not ?

https://wordpress.org/plugins/json-rest-api/