1. Go to the TM tab, and click TM Import.
2. Select a customer, source and target languages, then type in a name for the Import project.
3. Click the Choose File button, locate your file, select it, click the Open button in the file selection window, and then click the Import button.
4. You can find the status of the import and related information under the Import history. You can also access the imported translation memory units.