How to bring notes written in creo illustrate while creating sequence in vuforia studio by JS.
The arg3 contains the more relevant information - here e.g. :
"stepDescription":"Notiz zu step2",
The example above show the usage /arguments for stepstarted
But it should the same also for stepcompleted - difference is that the one event is stated on step start and the other as the step is completed and also ,may be , there are some parameter in the arg3 different / next step ... etc , not sure/ but you can check it by simple print it to the console with console warn().