I believe it is a point of order, Mr. Chair.
I don't know Ms. Jansen very well. Obviously, she is a newly elected MP. I would just ask her, if she does, indeed, have an issue, something that she wishes to raise by way of a point of order, that she actually formally intervene because it's not parliamentary practice to wave one's arms. I also noticed that when she does have particular issues, she seems to be laughing along. I'm not sure if that is done as a measure of goodwill or if that's done because she disagrees with the speaker.