Hi Greg,
please have a look to kicadStepUp-starter-Guide.pdf (it is inside the demo folder) to have a first view of the tools
There are two useful video tutorial here
StepUp: Align Parts
StepUp: converting a KiCad board and Parts to STEP
There is also an user’s video tutorial here
User’s StepUp video tutorial
In the video the user is copying all demo files, when in fact you only need kicad-StepUp-tools.FCMacro file.
Feel free to ask if you need any further information
Maurice