A developer writes an OmniScript that includes a DataRaptor that updates the Account statue based on information provided from the OmniScript. The information must be updated only if the Account record already exists. Otherwise, a new account must be created.
How should the developer accomplish this task?

A developer has a requirement to create a child FlexCard that contain all of its parent FlexCard's records in a Datatable.

A developer needs to retrieve data from an external system that stores policy dat a. The external system supports REST APIs to access and update the policies. Due to the volume of the policy data and peak hours of hours of business, calls to the REST APIs sometimes take longer than expected to response.
The developer creates an Integration Procedure to retrieve the policy data for use in an OmniScript.
Given the external system's knows performance issues, which configuration should be used to implement the call to the external system?
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A developer examines data received from an external data source. The data is nested two levels down in the JSON structure.
Which OmniStudio tool could the developer use to simplify this data?

A developer has an existing DataRaptor Load that insert Contact records with inputs as LastName and firstName. The DataRaptor works as expected when previewed.
The developer creates an integration Procedure to test the DataRaptor and is using a SetValues element in the Integration Procedure to set the first name and last name for the contact record. The DataRaptor and Integration Procedure are set up as shown in the exhibit below.

When the developer executes the Integration procedure in preview, the following error message displays: Required fields are missing: [last Name]'', How should the developer address this issue?