I agree with Ms. St-Denis. Actually, the motion says “unless otherwise ordered”. That means that, if someone's presence at a meeting raises concerns, we could decide if the person can attend the meeting with a vote. We could talk about it for ever, but the basic motion is enough if someone were to wonder whether it was appropriate for a person to be at a meeting. The question has already come up for interns. Sometimes we agree to their being present, but not always. It has happened previously in other committees, but I am not sure about this one.
The words “unless otherwise ordered” gives us all the flexibility we need to start a discussion and to ask committee members if they agree to the people with us being here.
Personally, I would leave the motion as it is.