A – Yes
Q – You can’t benefit from the candles on Hanukkah .. why would a scented candle be permitted? Or is the issue just benefiting from the light?
A – Chazal forbid the benefit of light, nothing else. There are many poskim who allow scent candles. פמ”ג, ערוה”ש,שואל ומשיב האלף לך שלמה ועוד