Thanks, not sure how I missed that!I have this kit but as yet it’s still in it’s box…
Nope, you’re not missing anything. I just read the instructions and they do say that the false stem is a piece of wood placed on the outer edge of the stem (paraphrased). I found no laser cut piece for this so I assume you make it with some of the strips provided.
There is a YouTube series on this build and I found the false stem mentioned at about the 4 minute mark of this video:
Best I can offer. Maybe some else has a better answer.