Use this window to define a region. A region defines a (usually geographic)
region to limit which resources are able to carry out work in a region.
Work orders are linked to one or more regions via their location, in the tab location
regions. Scheduling resources are linked to regions via resource regions.
If an work order is linked to a region via its location then a resource must also be linked to
either this region or parent region (or have a value for out of region multiplier
which is not 0) in order for the resource to be allocated to this work order.
If the location of the work order is not connected to a region then there are no region restriction for this work order. If the work order is linked to a location multiple regions then the resource must also be linked to all specified regions, either directly or via a parent region in order to be allocated to this work order.