>>138947You're asking for advice on how to propagate more of your potted vine plant?
Most vine plants will root at every place along the vine where there are leave protruding. You can normally snap off the leaves from this node area, bury it in soil, and it will root over time. After it is well-rooted you can then cut it from the main plant. This is a less traumatic way to propagate. This method can work for most plant including non-vines. I whipped up an MSPaint of it for you.
The idea you have also works with most things, but there is always the chance of it not succeeding and it dying.
