Pega Foundation for Communications uses standard Pega Platform user interface components, so the update process is the same as any Pega Platform application.
In Dev Studio, launch the portal that you want to modify.
Click the Open runtime toolbar in the bottom right corner.
Click the Live UI icon.
Select the section that you want to modify.
To open the rule in Dev Studio, click the Open rule in Dev Studio icon.
In the navigation panel of Dev Studio, click App.
Locate the property that you want to add to the section and drag it into that section.
Click Save as and then save the ruleset to your application.