Function busTypeRoleLabel

busTypeRoleLabel(
    kind:
        | "input"
        | "fxReturn"
        | "aux"
        | "mix"
        | "matrix"
        | "cue"
        | "main"
        | "fxSend"
        | "dca"
        | "muteGroup"
        | "mixMinus",
): string
| undefined
The surface role word for a channel kind that IS an allocatable bus type (from the BUS_TYPES table); undefined for a non-bus kind. bus-label's roleLabel reads this so the label vocabulary is single-sourced with the allocation.
Parameters
- kind:
      | "input"
      | "fxReturn"
      | "aux"
      | "mix"
      | "matrix"
      | "cue"
      | "main"
      | "fxSend"
      | "dca"
      | "muteGroup"
      | "mixMinus"
Returns string | undefined