Season them however you like or make up Bob Gibsons Alabama White Sauce to spread on the thighs after they are cooked. The recipe is simple and easy to find on the internet. If you have the grillgrates searing grates, I kick up the temperature to 500 degrees and sear them on the plancha side, skin down about 4 minutes till it looks crispy. Don't burn it. Alternatively, you could use a cast iron skillet to crisp the skin. I turn the temperature down to about 425 and move them to the regular grates, skin down, till finished. I take them off at 155 degrees which leaves them very moist. The rule of thumb is 165-180 but imho that's too much.