Make ratings entry staged model
RatingsEntry update and verify
Add RatingsEntryStagedModelDataHandler
Add MBDiscussionStagedModelDataHandler
Register new SMDH
Add comments and ratings related export/import logic to the MBMessageStagedModelDataHandler
Export/import comments and ratings automatically when exporting/importing a staged model
Deprecate methods and remove unused code
Remove unnecessary import logic
Autogenerated