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Batch Test Lead Nurturing Reply Emails with Modular Actions in the Testing Center
To see how your Lead Nurturing agent generates reply emails to prospects at scale by using the prospect record details and the Draft Reply Email prompt template action, use Testing Center.
Required Editions
| Available in: Lightning Experience in Enterprise, Performance, and Unlimited editions with Sales and Einstein for Sales. |
| User Permissions Needed | |
|---|---|
| To set up and test Agentforce Lead Nurturing: | Configure Agentforce SDR Agent |
Agents created after October 27, 2025 by using the guided configuration process in Setup use six modular subagents. Use these steps if your agent shows 6 modular sub agents in Agent Builder.
In the Testing Center, set test conditions, upload a CSV file, and view the resulting reply emails.
- In Setup, enter Testing Center in the Quick Find box. Then click Testing Center.
- Click New Test.
- Give your test a name and select the Agentforce Sales Development Rep agent as the agent to test. Add a description for your test if you want. Click Next.
- On the Test Conditions page, click Include context variables. Context variables define the conditions for your testing scenario, such as whether you’re testing leads, contacts, or person accounts, intro emails or replies, etc.
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From the list of context variables, select the variables needed for your test. Then
click Next.
For testing reply emails, select these variables.
- currentObjectApiName
- Contact ID
- emailBody
- End User Id
- End User Language
- actionCadenceStepTrackerId
- isFinalMessage
- currentRecordId
- On the Test Data tab, Upload Test Cases (.csv) is selected by default. Use this option to create and upload a CSV file. Click Template to download a CSV file containing the columns you need for your test. You fill in only the columns needed for testing reply emails.
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Open the template CSV file in a spreadsheet editor like Microsoft Excel or Google
Sheets. Delete the placeholder data beginning on row two. Then populate the rows with the
lead, contact, or person account records and the associated context values that define
your reply email testing scenario.
For reply emails, the CSV file includes these columns.
- Utterance: the request sent to the LLM to initiate drafting the reply email.
- Expected Subagent: the subagent used to draft the email.
- Expected Actions: the agent action used to draft the email.
- Expected Response: the type of response requested from the agent.
- Context Variable OrchestrationStage: the email testing scenario. In this case, the scenario is Reply.
- Context Variable currentObjectApiName: the name of the object you’re testing. Valid values are Lead and Contact. To test with person accounts, use Contact.
- Context Variable currentRecordId: This is a 15-digit record ID of a lead, contact, or person account you want to test with. Use the first 15 digits of the ID found in the record’s URL.
- Context Variable $Context.ContactId: This is a 15-digit record ID of the lead, contact, or person account you want to test with. Use the same value as the currentRecordId.
- Context Variable emailBody: The body of the previous email sent by the agent to the prospect. This can be an actual agent-generated email, or other email content you want to test with.
- Context Variable isFinalMessage: indicates whether a nudge email should be considered the last email to be sent to the prospect. Use only for testing nudge emails.
- Context Variable EndUserId: the 18-digit ID of the agent’s user record.
- Context Variable actionCadenceStepTrackerId: Your agent uses Sales Engagement Cadences to orchestrate its outreach. This is the ID of the email cadence step tracker associated with the lead, contact, or person account record. In Testing Center, use the dummy ID 8HF000000000000.
Fill the rows of your CSV file according to these guidelines.

- On the Test Data page, click Upload Files. Select the CSV file that you created and click Open. When the upload is complete, click Done.
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On the Evaluations page, a list of the available output quality evaluations appears.
Select the evaluations that you want to see for the generated output. Then click
Save & Run.
Your new test appears in the Tests list in the Testing Center.
- To run your test, click the test name in the Tests list.
The agent generates a reply email to each of the prospects by using the parameters in your CSV file. The generated output and evaluations appear in the Test Results list. Because you aren’t actually sending the generated email during testing, email scheduling errors can appear in the results. You can ignore these errors.
Check the results to see if the generated emails meet your business requirements.
