Go directly to Graph Builder.
Drag Voltage to the X axis
Drag Ideal J to the Y axis
Drag I to the bottom of the Y axis
To change the Ideal J axis, move to the Y axis for the axis for the values for the Ideal J on the graph, and right click. Select Axis Settings, and the values set will be changed only for the Ideal J values.
Repeat the same for the I values
The image you attached appears to be what you need to do. Just move to the Y axis area you want to change, right click, select Axis Settings, and make the changes.
Jim