Gallery management plugin

You do have this access in the media library. If you are looking to extend it you can look at gallery plugins such as https://www.imagely.com/wordpress-gallery-plugin/

or any of the others mentioned in this article https://kinsta.com/blog/wordpress-photo-gallery-plugins/

Hope this gets you headed in the right direction. Once you find a solution you’re happy with please tag the thread as resolved.

You need a roles management plugin.
Check out
https://wordpress.org/plugins/user-role-editor/

Hope this helps

you can use the add-on
WPBakery Page Builder (formerly Visual Composer) allows you to manage galleries from the frontend being admin of the site, it is simple and easy to understand.
Hope this can help you.

https://wordpress.org/plugins/vc-simple-all-responsive/