Hi.. Nice year.
On a cool engine put both arms out palm up. With palms facing the engine put your hands down and feel your way down the plastic holder. It will have two parts that protrude lower than the rest. Gently pull them away and up. They are small clips on the end of the plastic that hold onto the valve cover.
If this is your first time, allow extra time for the back cover. It's a fun one if you've never done it before. Now being more proficient on the motor, it would take me almost no time.