Add IJulia from the Jupiter installation in Conda

I am not a programmer. I have only used Matlab and VBA for Excel. I installed Conda to begin learning R and Python. Having discovered Julia, I plan to learn R after Julia.

In the documentation I read:
To tell IJulia to use your own jupyter installation, you need to set ENV["JUPYTER"] to the path of the jupyter program before running Pkg.add("IJulia") (if jupyter is in your PATH, you can also just use ENV["JUPYTER"]="jupyter" ).

I do not know how to set ENV["JUPYTER"] to the path of the jupyter program.

My PC runs Windows. Should I go the the DOS prompt. And then?

Thanks in advance

open julia and do the following.

Type “where python/jupyter” in windows terminal to find their location.
e.g.

ENV["JUPYTER"]="C:/Users/chatura/AppData/Local/Programs/Python/Python37/Scripts/jupyter.exe"