Maybe Milk Van will be attached to other trains like SRC-PBR, HWH-PBR trains. But WR wants LHB rake for HWH-PBR Exp. Let's see
Parcel Van is already LHB, only Milk van is a point which needs to be addressed for making HWH-ADI lhb rake. RB is already aware of this and will be addressed soon i think.
HWH-ADI will also get lhbfied in future