How can Apex Merge Fields be utilized in a prompt template?

Apex Merge Fields are specifically designed to return data dynamically within a prompt template by pulling information directly from records in Salesforce. This allows developers to create personalized and context-sensitive prompts based on user data or other relevant information stored in Salesforce. By using Apex Merge Fields, you can inject specific data points into your templates, enhancing the user experience by ensuring communication is tailored to the individual.

This functionality is particularly useful for generating customized messages or prompts where the content needs to reflect real-time data. For example, it might involve fetching a user's name or account details to create a more engaging interaction in a process.

While the other options may touch on aspects of Salesforce's capabilities, they do not accurately describe the unique purpose of Apex Merge Fields within a prompt template. Returning data from a SOQL query or an external API is precisely what Apex Merge Fields are designed to do, enabling a seamless integration of data into workflows and communications.