In Primary BIAS Components dialog User can change ClampZero or InnoSwitch4 components:
When creating a design, depending on the selected PI Device family, PI Expert calculates the Target Voltage values for the bias winding.
User can change Target bias voltage and Circuit type by clicking on the calculator icon 
. Click on the user icon 
to toggle between calculated and user entered value.
To change component click the down blue arrow right of the calculator icon 
and select Change - the database table is opened. Use Fields button 
to display the parameter column or hide it. Choose the required component from the database and click OK. Click on the user icon 
to toggle between and user entered value.
User can edit bias parameters per Set-point in the Set-points area.
Select the Set-point and Click Edit button 
. In the Output window
choose the parameter you want to change. Click on the calculator icon and enter the necessary value. User icon shows that the parameter has been changed. Click on the user icon to toggle between calculated and user entered value.