Define Master Schedule Set MS Basic Data Master Schedule Sets Maintain Period Unit Calendar Planning Period Units Planning Period Units Define MS Level 1 Part MS Level 1 Part Master Schedule Level 1 Part Enter Time Phased Safety Stock Part Time Phased Safety Stocks Inventory Part Time Phased Safety Stocks Inventory Part Planning Data Define PNG Planned Netting Group Projects Planned Netting Group Copy Period Template Period Template Maintenance Period Template Maintenance Parts with Time Fence Mismatch Parts with Time Fence Mismatch Parts with Time Fence Mismatch Create Period Template Period Template Maintenance Period Template Maintenance