The AI audit trail in Salesforce provides a detailed log of AI activities, including the data used, its handling, and masking procedures applied in the Einstein Trust Layer. It allows the Agentforce Specialist to inspect and verify that sensitive data, such as addresses, is appropriately masked before being used in prompts or outputs.

Enable data encryption on the address field: While encryption ensures data security at rest or in transit, it does not verify masking in AI operations.

Review the platform event logs: Platform event logs capture system events but do not specifically focus on the handling or masking of sensitive data in AI processes.

Inspect the AI audit trail: This is the most relevant option, as it provides visibility into how data is processed and masked in AI activities.