How do you add music playlists to PlayStation Vita through itunes using the 1.8 firmware?

Here are the steps to add music playlists to PlayStation Vita through iTunes using the 1.8 firmware:

1. Open iTunes.

2. Select your PlayStation Vita from the device list.

3. Click on the Music tab.

4. Drag and drop the music files or playlists that you want to add to your PlayStation Vita from your computer into the iTunes window.

5. Once the files or playlists have been added, click on the Sync button.

6. Your PlayStation Vita will now sync with iTunes and the music files or playlists will be added to your device.

7. Once the sync is complete, you can access your music by going to the Music app on your PlayStation Vita.