Thanks Michael. I used WaveAgent to change the info (without changing start TC) and will redo the import/syncing in Avid for the particular days with the mismatch.
Just out of curiosity, I looked at the metadata in Avid for TC on audio files brought into my Avid project (set up at 24fps) where I did not change the dropdown menu – as in I left it at 23.98 while importing, and the information here matches the files I brought in after adjusting the metadata in WaveAgent (23.98 -> 24). I’m assuming this is because my Avid project is at 24.