Replied. Told Rohan I interpreted "Tony's for BWJ" as Tony Wall's employment contract, searched Drive and came up empty (despite a sync log referencing the file on 14/04), and offered two next step...

{
  "ts": "1776734023.647949",
  "text": "send me Tony\\s for BWJ",
  "user": {
    "id": "U07K4CYNH9B"
  },
  "files": [],
  "channelId": "D0ASA46N8FJ"
}