how would i know if a certain precondition is in a command?

const fields = commands.map((v) => {
  const prefix = v.supportsMessageCommands() == v.supportsChatInputCommands() ? "" : (v.supportsMessageCommands() ? "!" : "/")
  const preconditionTag = v.preconditions.entries.includes("OwnerOnly" as any) ? `(OWNER ONLY)` : "" // this always returns false (i tested it)

  return {name: `${prefix}${v.name} ${preconditionTag}`, value: `${v.description}`}
})