Merge pull request MicrosoftDocs#36768 from ZollnerdMSFT/patch-2

Jak-MS · web-flow · commit 157ed40f7b31 · 2019-08-08T16:47:17.000-05:00
Specified allowed matching attributes
diff --git a/articles/active-directory/saas-apps/slack-provisioning-tutorial.md b/articles/active-directory/saas-apps/slack-provisioning-tutorial.md
@@ -117,7 +117,9 @@ For more information on how to read the Azure AD provisioning logs, see [Reporti
   
   * Only updates if these two settings are configured in Slack's workplace/organization - **Profile syncing is enabled** and **Users cannot change their display name**.
   
-  * Slack's **userName** attribute has to be under 21 characters and have a unique value.
+* Slack's **userName** attribute has to be under 21 characters and have a unique value.
+
+* Slack only allows matching with the attributes **userName** and **email**.  
 
 ## Additional Resources
 
