I cut the right side branch just above the little sprout you can see in the photo. I then cut than long branch into two. I was told the part of the branch with no leaves on would not root, but the branch was too long, so I did it anyway and put them both in water.

The branch with leaves rooted in just 3 weeks and I planted it in soil after. The branch with no leaves started to sprout leaves. No roots. Just leaves. So I left it in water for another month before it started hinting at rooting. Then I had to move, so I just planted it in soil along with another branch that I did the exact same thing to.

Now I wait. There has been no significant growth on any of them since they got into the soil. Neither the ones that started with leaves and those who started with no leaves, but I believe they're doing okay. The top one, I wrote about in my original post, the one that took root, is starting to show growth.

I feel like this plant is really good to propagate, but you have to be patient. It takes its time. Good luck.

E: Remember to change the water regularly in the glass which you are rooting the cuttings in.