How to call R98403E during JDE 812 installation

I'm a fresher to JDE and am installing the JDE 8.12.

However, I encountered one problem during the step of "Working with Installation Workbench". According to the instruction, the first step of "Loading Data(Demo Data and Production Data)" is "Run R98403E using the XJDE0009 version and set the processing options as follows..". But I don't know how run R98403E.

It seems a very simple and stupid question. But as a greener, I badly need your help!

R98403E is used to load JDE Demo data into one of your environments. You wouldn't necessarily run it inside Installation Workbench. I usually run it by itself, through Batch Versions. In the Fast Path area, type BV, and hit Enter. Then type in R98403E for the batch application, and click on Find to get the right version.

I hate to dampen your enthusiasm, but if you have not done this before, I would ask that you look around for training of some kind, because installation is hard enough without having to figure out the terminology as you go along.