Chava was a Lasat mystic in Star Wars Rebels.
Chava appeared in two episodes of Rebels – “Legends of the Lasat” and “Family Reunion – and Farewell.” Chava was a refugee and survivor of the fall of Lasan. She settled in Lira San with other Lasat survivors.
Grey Griffin voiced Chava.
You can see Chava in this clip of Star Wars Rebels.