Changes
/* {{UBIK}} Studio */
# Find out which different connections your ACM hierarchy should provide; more specifically, which parent meta classes should lead to which child meta classes, and what kind of View Items you need for that (depending on how the children should be evaluated technically).
# If necessary, modify the Meta Classes so they can describe their parents or children. The way to do this depends on the type of View Item you're going to use, e.g. for a Reference View Item, you'll have to create a Reference and add a respective Reference Meta Property to the Meta Class that describes the children, in order for the child instances to refer to their parents using this Reference. Make sure the target type is set correctly.
# Create and configure View Item instances (of the System Meta Class [[VIEWITEM_REFERENCEREFERENCEVIEWITEM]], [[VIEWITEM_RELATIONRELATIONVIEWITEM]] or [[VIEWITEM_QUERYQUERYVIEWITEM]]) for each level of the hierarchy and every parent & child type (Meta Class) using the bulk editor.
# Create Scopes as instances of the [[METACLASSSCOPE]] System Meta Class (or [[QUERYSCOPE]] for queries).
# Use the Relation editor to define MetaProperties for your Scopes. Using the Relation Data inspector, you can edit rights for each property.