Mapping of Sort Tags for compatibility with Media Server

[chrisG81-123]

Hello,

I just discovered PerfectTunes uses Album Artist Sort and Artist Sort instead of ALBUMARTISTSORT and ARTISTSORT as sort tags. Unfortunately my Media Server only makes use of the one without blanks.
Is there a possibility to map these sort fields for Flac files (Vorbis Comment) to the one without blank. Similar as it currently possible with Album Artist to AlbumArtist.

Thanks in advance for the information.