In 3ds Max, each object imported from an Alembic ABC file appears as an Alembic object. Each Alembic object has an AlembicXform controller.
Alembic Object
Settings for an Alembic object appear on the 
Modify panel and the 
Motion panel.
- Source
- Shows the path and name of the ABC file.
- Object
- Shows the object name and the object hierarchy. (Each geometry node appears as the child of its transform node. This is how all 3ds Max objects are encoded, but usually the interface doesn't show that.)
AlembicXform Controller
Whether it is animated or not, each Alembic object has an AlembicXform controller assigned to it. This controller appears on the Motion panel and in Track View.
AlembicXform doesn't display keys or curves, and it has no editble properties. It reads animation data from the cache created when you import the Alembic file.