Had she discussed her powers? Not really. Heroing, sure, but Kanan hadn't done much in the 'asking for details' department. He figured asking for things like that just opened the conversation up to asking him about his.

He was still pretty terrible at talking about his.

"Well, picking phones, telling them not to give me a difficult time, I'll take either," he decided, tilting his head a little and processing. "Seems like a useful talent, though. Telling them to behave. They actually listen?"