Refresh Metadata - option in the Apps (tvOS, iOS, Android...)

I would like to be able to trigger a metadata refresh of a movie straight from an App.

The reason for this is I use OpenSubtitles and Podnapisi agents for automatic subtitle downloads and I want to trigger download of latest subtitles without having to log in to the web UI of Plex (which isn’t mobile optimized) to do this.

Check! I would love this. Triggering a refresh downloads subtitles that were missing with a first run.
Now I have to go to the webapp via my iphone browser to trigger refresh, which sucks.