Initializing a Multi Program

1. Switch to Multi mode.
2. Press and hold the Shift key k.
3. Briefly press the Utility key f.
4. Release the Shift key k.
5. Turn the page dial c until 'Init Multi' is displayed.
6. Press the Utility key f while holding the Shift key k again to confirm.

Source: XTK — xtkownersmanual.raw (manual)