btp trust store ref added

Author: MartinPankraz

articles/active-directory/fundamentals/scenario-azure-first-sap-identity-integration.md

@@ -246,7 +246,7 @@ As discussed before, we recommend setting up a trust configuration in BTP toward
 
 ![Rolling over SAML Signing Certs](./media/scenario-azure-first-sap-identity-integration/sap-rollover-saml-signing-certs.png)
 
-SAP has example implementations for client certificate notifications with SAP Cloud Platform Integration [here](https://blogs.sap.com/2017/12/06/sap-cloud-platform-integration-automated-notification-of-keystore-entries-reaching-expiry/) and [here](https://blogs.sap.com/2019/03/01/sap-cloud-platform-integration-automated-notification-for-client-certificates-reaching-expiry/). This could be adapted with Azure Integration Services or PowerAutomate. However, they would need to be adapted to work with server certificates. Such approach requires a custom implementation.
+SAP has example implementations for [client certificate notifications](https://blogs.sap.com/2017/12/06/sap-cloud-platform-integration-automated-notification-of-keystore-entries-reaching-expiry/) with SAP Cloud Integration and [near-expiry handling](https://blogs.sap.com/2019/03/01/sap-cloud-platform-integration-automated-notification-for-client-certificates-reaching-expiry/). Find another example focusing on the SAP BTP trust store and Azure Key Vault [here](https://blogs.sap.com/2022/12/02/automatic-sap-btp-trust-store-certificate-renewal-with-azure-key-vault-or-how-to-stop-thinking-about-expiry-dates-once-and-for-all/). This could be adapted with Azure Integration Services or PowerAutomate. However, they would need to be adapted to work with server certificates. Such approach requires a custom implementation.
 
 #### Why this recommendation?
 
@@ -278,4 +278,3 @@ Regardless of where the authorization information comes from, it can then be emi
 
 - Learn more about the initial setup in [this tutorial](../saas-apps/sap-hana-cloud-platform-identity-authentication-tutorial.md)
 - Discover additional [SAP integration scenarios with Azure AD](../../sap/workloads/integration-get-started.md#azure-ad) and beyond
-