Note: There is a newer version of this specification see VEC 2.0.2
An OpenCavitiesAssignment groups the cavities of ONE connector that are open in a MultiCavitySeal. If a MultiCavitySeal fits into more than one connector, than there are as many OpenCavitiesAssignments.
Specifies the cavities that are open.
References the OpenCavitiesAssignments that are valid for this MultiCavitySeal. One individual OpenCavitiesAssignment is used for each connector housing that matches witch this MultiCavitySeal.