Update connect-with-saml-service-providers.md

fixes https://github.com/MicrosoftDocs/azure-docs/issues/48785

Author: yoelhor

articles/active-directory-b2c/connect-with-saml-service-providers.md

@@ -9,7 +9,7 @@ manager: celestedg
 ms.service: active-directory
 ms.workload: identity
 ms.topic: reference
-ms.date: 12/10/2019
+ms.date: 02/24/2020
 ms.author: marsma
 ms.subservice: B2C
 ms.custom: fasttrack-edit
@@ -255,7 +255,7 @@ Your final relying party policy file should look like the following:
 
 Save your changes and upload the new policy file. After you've uploaded both policies (the extension and the relying party files), open a web browser and navigate to the policy metadata.
 
-The Azure AD B2C policy metadata is available at the following URL. Replace `tenant-name` with the name of your Azure AD B2C tenant, and `policy-name` with the name (ID) of the policy:
+Azure AD B2C policy IDP metadata is information used in the SAML protocol to expose the configuration of a SAML identity provider. Metadata defines the location of the services, such as sign-in and sign-out, certificates, sign-in method, and more. The Azure AD B2C policy metadata is available at the following URL. Replace `tenant-name` with the name of your Azure AD B2C tenant, and `policy-name` with the name (ID) of the policy:
 
 `https://tenant-name.b2clogin.com/tenant-name.onmicrosoft.com/policy-name/Samlp/metadata`