Morgana simply assumes Enfys's job involves all those duties that revolve around being mistress of the manor (even if Morgana won't use the title aloud).

That's what makes her request such a carefully worded one -- but directly to the point. "Enfys, While you may have your duties at Wayne Manor, I was wondering if you might allow me some benefit of your expertise?"

Enfys is not, in any way, a servant and at least their rodent captors are the ones who have to deal with the distasteful issues of payment.

"And Enfys, you look lovely," Morgana adds. She might actually believe this, or is biased on behalf of her friend, but the motives don't matter, it sounds sincere.