PointEcosystemUserModelMirrorRefPath typedef
PointEcosystemUserModelMirrorRefPath = _$PointEcosystemUserModelMirrorRefPath
It can be defined as an empty ModelRef
PointEcosystemUserModelMirrorRefPath("xxx") // Define as a path.
Implementation
typedef PointEcosystemUserModelMirrorRefPath
= _$PointEcosystemUserModelMirrorRefPath;