Explanation
To display the most important fields on the side panel of ARC, the Admin must configure the Compact Layout for each object. The Compact Layout is a layout that determines which fields appear in key places in Salesforce such as record highlights areas, list views, lookup dialogs, and global search results. The Admin can use the Compact Layout to select up to 10 fields that are most relevant for each object and display them on the side panel of ARC

Explanation
The Salesforce feature that should be used for the digital onboarding process is Flows. Flows are a tool that can automate business processes and guide users or customers through screens that collect and display information. Flows can have multiple steps and branching logic that ask for different information depending on the responses. Flows can also integrate with existing data and prefill fields with information that the bank already has on file, reducing the need to ask the customer for redundant information. Flows can be embedded in Lightning pages, Experience Cloud sites, mobile apps, or websites to provide a seamless and engaging digital onboarding experience. Verified References: : Salesforce Help Article 1 : Salesforce Help Article 2

Explanation
Interaction Summary is the Financial Services Cloud feature that should be recommended in this scenario.
Interaction Summary is a standard object that represents a summary of an interaction with a client or a group of clients. It allows the user to capture meeting notes, specify confidentiality level, link related records, and associate interaction participants. Interaction Summary can be created from the Interaction Summary component on a record page or from the New Interaction Summary action on a list view or related list.
References: [Interaction Summary Object], [Create an Interaction Summary]

Explanation
The Financial Services Cloud (FSC) packages and the Lightning Flow for FSC package provide preassembled flows that can be utilized to automate common financial services processes. The types of preassembled flows are:
Retail Banking flows: These flows enable retail banking customers to perform various self-service tasks, such as activating or closing a card, ordering checks, updating communication preferences, disputing transactions, and more1.
Insurance flow: This flow allows insurance customers to initiate the first notification of loss (FNOL) for an insurance policy2.
Mortgage flow: This flow helps mortgage customers to capture their financial information, such as assets, liabilities, income, and expenses, as part of the financial discovery process3.
References:
Financial Services Cloud Flows
Lightning Flow for Financial Services
Retail Banking Flows
Insurance Flow
Mortgage Flow

Explanation
A screen flow is a type of flow that guides users through a series of screens to complete a task or collect information2. Screen flows can also interact with external systems using Apex actions or invocable actions3.
In this case, the consultant can create a screen flow that collects the caller's name and social security number from the agent, and then invokes an Apex action or an invocable action that makes a web service call to an external authentication service.