Alin,
Not using standard PP/DS. PP/DS in general is planned infinitely; during planning there is no provision to accommodate selection of resources based upon capacity consumption.
It is possible for a planner to manually assign alternate resources using information found in the Planning Board..
If you need the capability of a planning engine that simultaneously considers both material shortages and also capacity shortages, both Optimizer and Capable To Match (CTM) are available.
Best Regards,
DB49