| LevelingOptions | Options which specifies how to level resources. If not specified, default leveling options will be used. |
| LevelingOptions.StartDate | Leveling period start date. The default value is the project`s start date. |
| LevelingOptions.FinishDate | Leveling period end date. The default value is the project`s finish date. |
| LevelingOptions.ResourceUids | The list of the resource uids which will be leveled. If null is set, all project resources will be leveled. |
| LevelingOptions.LevelingOrder | The order in which the leveling algorithm delays tasks that have overallocations. After determination of tasks causing the overallocation and which tasks can be delayed, the specified order is used which task should be delayed first. |
| Integer array as body for ClearLeveling request | The array containing task uids for which leveling delay should be cleared. If not specified, all leveling delays will be cleared. |