New Post: What shoud be value for -Parent parameter for Add-SCSMEnumeration command

I am adding a new value to an existing dropdown list using a cmlets in powershell , what value should be provided to the -Parent parameter for Add-SCSMEnumeration command.How to retrieve the value which should be provided for -Parent parameter.

I tried providing it EnumTypeName , EnumTypeId, ManagementPackId from EnumType Table , but still it is giving error.

Add-SCSMEnumeration : Cannot bind parameter 'Parent'. Cannot convert the "2374E644-12CF-5AFB-0BD0-C924BFB0E17A" value of
 type "System.String" to type "Microsoft.EnterpriseManagement.Configuration.ManagementPackEnumeration".