When exporting an audio clip as a wav file, how can you embed a Label Color + Audio Tag as Metadata?

Hi, 

In Premiere Pro >

When exporting an audio clip as a wav file, how can you embed both a Label Color + an "Audio Tag" (dialogue) as Metadata?  ....So that the next time you import that wav audio clip into a Premiere Project it will already be labelled with the color and "audio-tag" you've previously selected for it?

i.e. Color label of "violet" audio tag of "dialogue"

thanks!