RemoveValues Function - microsoft/MIMWAL GitHub Wiki
List<object> RemoveValues(value(s):[list or object])
Inserts the specified values in the an internal RemovedValuesCollection
list. Typically used inconjuction with the Update Resources activity to specify that a value or list of values should be removed from a multivalued target attribute.
If the input parameter is null, the function returns an empty list.
1.0.0.0 and later
RemoveValues([//Requestor])