Do these steps help to import the lists of phonological features, phonemes, Natural Classes and Phonological Rules that were exported as an XML file.
In the Navigation Pane, click Grammar.
On the File menu, point to Import, and then click Phonology.
The Phonology XML Files dialog box appears.
Find the XML file with the phonological data you want to import.
Click the XML file.
The path and file name appear in the box next to the Open button.
Click Open.
A question box appears and asks if you are sure you want to delete and replace all the phonology in the project.