You can merge the changes from the detail view of the compare
editor.
Procedure
You can merge the changes in the following ways:
You can merge all the changes by clicking one of the following
buttons in the toolbar:
Click to copy
the entire contents of the compared instance into the reference instance.
Click to
copy the entire contents of the reference instance into the compared
instance.
You can also merge one the changes that are highlighted in
the compare editor. To do so, select it and click one of the following
buttons in the toolbar:
Click to copy
the change into the reference instance.
Click to copy
the change into the compared instance.
Save the merged changes directly in the compare editor.