inside flusher toilet arm - valve lift rod

This part is inside the toilet's water tank. It connects between the button and the flusher.
When pushing the button,  this rod lifts the flusher.

I don't really know how it's called, here is a site I found that looks like what I have: https://www.manomano.fr/p/ideal-standard-10-pices-de-tige-de-leve-de-soupape-d98a027nu-42841828

(valve lift rod / valve mechanism)

It was made using a picture of the broken piece with the bambu studio's makerlab (Image to 3D Model) and then cut to a flat piece so it prints easily.

I printed it in PETG.