What is a Model and how to create them?

Models
A model is a logical grouping of elements within a layer.
Models help in situations where multiple ISV solutions or projects must operate together.
This architecture allows many solutions to co-exist within each layer.
An element can exist in exactly one model in a layer. The same element can exist in a customized version in a model in a higher layer.
New models are easy to create in the MorphX IDE and are applied when modifying or adding objects in the AOT.
Models can be exported, installed, or uninstalled from the model store.
Models are identified by a name and a publisher, and have a set of properties that can be changed, including a version number.
How to create a new Model:
Tools > Model management > Create model.