Amperage is listed at the top of the page for most hypertherm chart cut.
For some of the fine cut comsumable it my be listed in the chart on the left.
They 'll have both. the voltage in for the torch height control and my be entered to the nominal voltage box in firecontrol.
it controls the cut height the torch.
check out this post it has some screen shoot that may help with the cut charts
@Ghostrunner1977 welcome to the forum