My Hind versions posted at Capun's site all have chaff/flare dispensers.
In the data.ini I added this under the tail
SystemName[003]=FlareStation1
SystemName[004]=FlareStation2
SystemName[005]=ChaffStation1
SystemName[006]=ChaffStation2
And this in the under the weapons stations section
// Countermeasure System ---------------------------------------------------------
[FlareStation1]
SystemType=DECOY_DISPENSER
EjectPosition= -2.6,-2.8,-0.55
EjectVelocity=0.0,0.0,-8.0
NumFlare=60
[FlareStation2]
SystemType=DECOY_DISPENSER
EjectPosition= 2.6,-2.8,-0.55
EjectVelocity=0.0,0.0,-8.0
NumFlare=60
[ChaffStation1]
SystemType=DECOY_DISPENSER
EjectPosition= -8.5,-2.25,0.1
EjectVelocity=0.0,0.0,-8.0
NumChaff=120
[ChaffStation2]
SystemType=DECOY_DISPENSER
EjectPosition= 8.5,-2.25,0.1
EjectVelocity=0.0,0.0,-8.0
NumChaff=120