Hi! First of all, your English is great and I appreciate you taking the time to write in my native language ❤️
I would both visualize and manipulate the energy of the intention and candle into the charm. I’ve found that for visualizing it can help you hold your hands out (around the candle, or even touching the candle and the charm). I also manipulate the energy by holding my hands out and feeling it (the air and energy). Hope this helps!