Integration Procedures. This maps the scenario to the Salesforce-native capability that owns the requirement.

The Core Concept Explained: Start by recognizing that the widget needs orchestration, not only display. OmniStudio separates guided interaction, data mapping, orchestration, and UI presentation. That separation is critical for high-volume public-sector intake because each asset can be tested and reused independently.

Step-by-Step Technical Analysis: Design the user journey first, then decide which OmniStudio asset owns each responsibility. OmniScript captures guided input, DataRaptors map Salesforce data, Integration Procedures orchestrate server-side work, and FlexCards expose summarized context. After assembly, validate data payloads, error handling, security, and performance with realistic application records. Use an Integration Procedure because it can declaratively orchestrate DataRaptor Extract actions, remote actions, calculations, conditional logic, and response shaping.

Why the Incorrect Options Are Wrong: A may look related, but it does not place the logic in the correct declarative Public Sector or OmniStudio configuration layer. C adds a custom build path and increases lifecycle, security, and upgrade effort when a packaged or declarative capability already supports the requirement. D may look related, but it does not place the logic in the correct declarative Public Sector or OmniStudio configuration layer.