and so on. It’s necessary that you put in all the groups you have currently that you want seen starting with 1 until you are finished. if you have more than 1 view then continue the number onto the next view.
yes. it sets the order for everything. for your default view start with order: 1 and go until you finish all the items on that view. if your last group is order: 12 then the next one on your next view would be order:13 and so on.