Each preference is associated with your operator or a specific access group tied to your operator.
Use the following rules to systematically set and retrieve your preferences:
pxSetPreference Call this activity to set one preference at a time.
pxSetPreferencePage: Call this activity to set multiple preferences at once, based on the Page, Page Group, or Page List parameter you specify.
D_pxGetPreference Reference this data page to retrieve your current set of preferences.
When you remove an access group from your Operator ID form, you also remove any preferences that are associated with it.