To import user defined information from one model-version into another:

When importing user defined information from a model-version, anything that is added to that model-version will be updated in the model-version you are importing to in 3D.

  1. Right-click on the model-version in the tree and choose Import > User defined information from local diagram to display the Import user defined information dialog.
  2. Select the diagram to import from and click OK.

Also refer to Merging Models for details.