Use the Merge Changes palette to review and merge new, existing/modified, and removed features back into the source industry model. You can specify features to merge and features to skip. Features marked with Removal status are deleted from the source when they are merged.
- Click Configuration tab
Data panelMergeMerge Changes and Validate. 
- In the Merge Changes palette, examine your changes and additions.
Use the Filter list to narrow the display of changes and the toolbar to get more information about a selected change.
- Click Keep or Skip to specify which changes to merge.
- When you are ready, click Check In All.
Skipped changes remain on the Merged Changes palette.