Besides Chair or Board Member, in addition to the person's name, adding their titles, e.g., CFO, Board Observer, or Business Director, would also be great.
Being able to choose if you want to bring that title across with them to any committee would also be a bonus. For example, if I add a Deputy Chairperson or Deputy Chair and go to add them to the Finance Committee currently, everything would come across. Then I have to update things to reflect they are just a Committee Member and not the Deputy Chair. It would be better if I could choose what I want to bring to the committee.