How to create guard rings using the Array Assistant?

To create guard rings using the Array Assistant:

1. Open the Guard Ring tab.
2. Select the Type of guard rings. 
   • None (Default)
   • MPP: Displays options to create Multipath part (MPP) guard rings. For more information, see How to create MPP guard rings using the Array Assistant?
   • FGR:  Displays options to create Fluid guard rings (FGR). For more information, see How to create FGR guard rings using the Array Assistant?
   • IGR: Displays options to create Identical guard rings (IGR). For more information, see How to create IGR guard rings using the Array Assistant?
3. Specify the guard ring parameters.
4. Click Apply.