Garmin G950 Pilot's Manual page 271

FLIGHT MANAGEMENT
3) ATC now assigns routing to join V4. A heading of 290º is assigned to intercept V4. The aircraft turns to heading
290° as seen in Figure 5-113.
Figure 5-113 Assigned Heading of 290º
4) Enter V4 into the flight plan.
a) Press the FMS Knob to activate the cursor.
190-00870-02 Rev. A Garmin G950 Pilot's Guide for the Pilatus PC-6 259