Troops upgrades in Warbands, Hochland Rifles, WH in a Flash

[BlackCavalier]

Hi,
Are units supposed to be able to have Champions, Musicians & Standards in the Warband rules? I was working with an Imperial Warband & was almost positive those troop upgrades were available in the list. But now, both Small & Large Warbands can't have them, but Border Patrols & Normal games can. I noticed the loss of the upgrades a few weeks ago, so they may have been lost in the update file posted on Feb 3.

Also, I noticed the Hochland Rifle isn't available. IIRC, it can be purchased by a Marksman (Archer Champion)

Finally, is there a plan to implement the rules for Warhammer in a Flash? While it is similar to Warhammer Warbands, it isn't exactly the same.

Thanks