We are trying constraining the equipment group on quote but its not getting picked on all leg?

We are constraining the equipment group on quote via (Quote>Quote Request --> Options (Equipment Group) ) then clicked on shipping options and after selecting itinerary and doing refine options the rates are only visible on the primary leg for that equipment and for other legs the rates are combined with all other equipment options. As the expectations is that the rates for all legs should be visible for the only equipment group that has been updated on the quote.

Without selecting primary checkbox on itinerary, can we enable constraints on all legs which are been added on Quote/Order?