Delete obsolete, orphan or duplicate objects in SCA ???

Does anybody know a way to delete object in Ionix Storage Configuration Advisor SCA ?

From the GUI there is no way but can an object be deleted using the dmctl command together with asl scripts ?

I don't understand why this ability isn't still implemented into SCA.

It is horrible to maintain an environment or to use SCA if the half of the object are obsolete and can't be deleted.

This make the SCA mostly unusable.