Comprehensive and Detailed Explanation From Exact Extract:

In Oracle Utilities Customer to Meter, a customer’s communication preferences for push-based and subscription-based notifications are managed at theaccountlevel. The Oracle Utilities Customer to Meter Configuration Guide specifies that these preferences are displayed and configured on theAccount - Communication Preferences tab. This tab allows users to define how notifications (e.g., billing alerts, outage updates) are delivered to the customer, including methods such as email, SMS, or other channels.

The other options are incorrect:

Option A: The Person - Main tab contains general information about the person (e.g., name, contact details) but does not include communication preferences for notifications.

Option C: The Person - Person Portal tab is not a standard tab in the system for managing communication preferences.

Option D: The Account - Account Portal tab is used for account-related information but does not specifically display communication preferences.

Option E: The Account - Persons tab lists persons associated with the account but does not manage notification preferences.

Thus, the correct answer isB, as the Account - Communication Preferences tab is the designated location for managing these settings.