Create a directory called "neoTOOLBOX" under your eSignal Formulas folder. (C:\Program Files\eSignal\formulas\neoTOOLBOX)

Save/copy our studies into that folder.

Right-click your chart and to go to Formulas, then neoTOOLBOX, and then select the EFS study to add to your chart.

Once you add the study to your chart, you may modify the study's options by right-clicking on the chart and going to Edit Studies....

Click the study you which to modify in the left pane. Each study has their own unique set of options, so be sure to check out each one. Optionally, you may change the order of the studies in the left pane by dragging and dropping. You may also move them between sub-charts.