How can I change the default options for mounting usb drive?

udisks rant

Ah, I see, you’ve been introduced to Redhat FreeDesktop abomination known as udisks meant to further push other abomination known as GN*ME. Sorry for the rant, I really dislike both. Anti-choice stuff all the way.

You are not “supposed” to change the permissions of /run/media/$USER directory, the tool was not designed like that, but there is a workaround if you really want to do it.

Check out my post(s) in the thread linked below, it’s regarding Samba, but it’s the same issue.