The Consumer Goods Cloud offline mobile application can be customized using Mobile Extensibility, which leverages Lightning Web Components (LWC). When creating or modifying a mobile page, administrators can add several pre-built and custom components. Officially supported components include Quip Documents for collaboration and viewing planograms, Einstein Predictions for AI-driven recommendations (like order quantities), and the ability to build custom LWCs, such as a Custom Object Task List, to display information from other standard or custom objects relevant to the field rep's work.

A, D. Price Optimization: This is a business capability or a potential output from Einstein, not a distinct, addable component itself.

C, D. DEX Electronic Data Interchange(EDI), Customer Onboarding: These are business processes or integration standards, not configurable UI components that can be added to a mobile page layout.

1. Salesforce Help, Consumer Goods Cloud Documentation, "Customize the Consumer Goods Mobile App". This documentation outlines the capabilities of Mobile Extensibility. It provides examples of customizations, including embedding Quip components, displaying Einstein Analytics dashboards (which provide predictions), and creating custom LWCs to surface data from various objects.

2. Salesforce Developers, Lightning Web Components Developer Guide, "Mobile". This guide explains the framework used for mobile customizations, which supports the creation of components like custom task lists.