Missing characters from journey guide events

All new units from the era of anniversary are missing in their allowed journey guide events. For example, Asajj Ventress(Dark Disciple) and Ig-90 are missing from the Chewbacca event.

Here is the list for each units and what event they are missing from :

Stormtrooper Luke - missing from Palpatine event

Ig-90 - missing from Chewbacca event

Yoda & Chewie - missing from Yoda event

Asajj Ventress(Dark Disciple) - missing from the Chewbacca event

Inquisitor Barriss - missing from the R2-D2 & Grand Inquisitor event

Darth Vader(Duel's End) - missing from the R2-D2 event

All these event require specific tags and not units so they should be also included.