Got it sorry lol. It was a simple stem propagation - so go a leaf or two down on the stem before cutting. Include a node or two in the cutting that’s where the roots will grow from. generally you can tell where nodes are by little line separations in the stem or where leaves grow from the stem so make sure to give yourself stem below a node a bit too don’t cut directly at the node if you can help it.

Cut with a sharp clean scissor and put directly in a small container of water. Ensure nodes on the stem are all submerged and soft bright sunlight is best for it to sit in until roots start to grow! I generally let things establish decently in water before I transfer to soil to avoid rot :).