This will write/erase Markers or Regions as wav cues
this will write the chords into the WAV permanently unless erased.
right click Save Link/Target As

ReaTrak amagalma_Write project markers or regions as media cues to selected items active takes source files.lua

Reaper > Actions > Show action list > ReaScript > Load > ReaTrak amagalma_Write project markers or regions as media cues to selected items active takes source files.lua
Run > ReaTrak amagalma_Write project markers or regions as media cues to selected items active takes source files.lua