Mix the garlic, herb blend, and olive oil together in a small bowl. Allow to sit for an hour or so before assembling the chicken thighs. This allows the herbs to soak up the olive oil and become almost a paste.
Trim the chicken thighs of extra fat and skin. They should have a nice little cap of skin when you’re finished.
Carefully loosen the skin and gently pull it aside. Leave one edge of skin connected to the meat.
Divide the garlic herb paste evenly between the thighs. Spread it ever so gently on the flesh of the thighs.
Place two sage leaves on each f the thighs and carefully pull the skin back in place.
Use kitchen twine to tie up the thighs. I did this like ribbon on a package; crossing the twine on top and knotting it on the bottom.
Sprinkle both sides with salt and pepper and place skin side up on a medium hot grill. Allow to cook 7 -9 minutes with the lid down until the bottom is nicely browned.
Carefully turn the thighs skin side down. Close the lid and allow to cook for 5 minutes or so. Check the thighs at this point. Lifting the lid should cause a little fire. Blow it out and re-cover the grill. You’ve just set up your smoker.
Let the chicken continue to cook/smoke for another 5 minutes or until they are cooked through (internal temperature should be 165 degrees).
Remove from the grill and let rest for 5 minutes. Cut the strings and plate the chicken.