This property lets you enable or disable the ability to set Unknown as the quantity type for a child component.
For more information, see Enabling Support for Processes.
emxMaterialsComplianceCentral.childComponentQuantityUnknown
If you set this property to Yes, the emxMaterialComplianceCentral.Substance.EnableMinMax property must also be set to Yes.
Yes
emxMaterialComplianceCentral.Substance.EnableMinMax