Prevent obfuscation of urls when uploading assets

Hi,

Great plugin, is there a way to allow the urls to remain what the file was when uploaded? Just from an seo standpoint it would be great if we could have it viewable when they link to it.

E.g. : http://url.com/assets/my-file-name.pdf

vs http://url.com/assets/123456/123456.pdf

even setting the permalink doesn’t seem to stick, it keeps changing to the obfuscated url

https://wordpress.org/plugins/assets-manager/