I am having an issue with trying to change the "z" axis on a mill part setup in CAM. I have the Coordinate System setup so that "z" axis is up and down. But on a particular cut, it has the tooling coming in from the 
"x" axis based on the Fixture Coordinate System. I've tried to go through the Part Setup Parameters and reorient it so that it's cutting along the true "z" axis. Any help would be greatly appreciated. Thank you.

The red arrow is pointing to the Mill Part "z" axis. This is the axis I wish to change to align with the FCS "z".