Select Unigraphics from the File>Import submenu. The Select a Unigraphics File to Import file dialog appears. Through this dialog you are able to set import options and import a Unigraphics part file.
Click the Options button. The Unigraphics Import Options dialog appears.
Select the desired settings on the dialog and click OK.
To import a file, browse for the specific file you intend to import, click on it (so that is appears under File Name) and select OPEN.