Application.LevelOrder Property (Project)
Gets or sets the order in which tasks with overallocations will be delayed when resources are leveled. Read/write PjLevelOrder.
expression A variable that represents an Application object.
The LevelOrder property can be one of the following PjLevelOrder constants: pjLevelID, pjLevelStandard, or pjLevelPriority.
You can also set the LevelOrder property in the Resource Leveling dialog box. To access the setting, click Leveling Options on the Resource tab of the Ribbon, and then set the Leveling order drop-down list.