Learn Editor: Update purview-compliance-diagnostics.md

Author: lindabrGithub

Microsoft365/purview/purview/diagnostics/purview-compliance-diagnostics.md

@@ -129,3 +129,5 @@ The following table lists the available diagnostics on the **Help** pane. You ca
 | [DLP policy and rule configuration for policy tips](https://aka.ms/PillarDLPPolicyTipsDiag)<br> | Troubleshoots common policy tip configuration issues that affect a DLP rule and its policy for Outlook desktop clients and Outlook on the web. | Global admin | [Resolve issues that affect DLP policy tips](/microsoft-365/troubleshoot/data-loss-prevention/data-loss-prevention-policy-tips) |
 | [Sensitivity label configuration](https://aka.ms/PillarMipLabelDiag)<br> | Troubleshoots common issues that affect a sensitivity label. Checks whether a sensitivity label is correctly configured for use in various workloads. | Global admin | [Sensitivity labels are missing in Outlook, Outlook on the web, and other Office apps](/microsoft-365/troubleshoot/sensitivity-labels/sensitivity-labels-missing) |
 | [Microsoft Purview Message Encryption configuration](https://aka.ms/PillarOMEDiag)<br> | Validates the tenant configuration for Microsoft Purview Message Encryption. Identifies any configuration issues. | Any Microsoft 365 admin role | [Resolve Microsoft Purview Message Encryption issues](/microsoft-365/troubleshoot/office-message-encryption/fix-message-encryption-issue-microsoft-purview) |
+Note: Microsoft Support agents do not provide assistance for these diagnostics. If you experience any issues, please use the Feedback link in the diagnostic to submit your feedback.
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