Explanation
When you integrate SAP Cloud Platform Identity Authentication with Azure AD, you can:
Control in Azure AD who has access to SAP Cloud Platform Identity Authentication.
Enable your users to be automatically signed-in to SAP Cloud Platform Identity Authentication with their Azure AD accounts.
Manage your accounts in one central location - the Azure portal.
Reference:
https://docs.microsoft.com/en-us/azure/active-directory/saas-apps/sap-hana-cloud-platform-identity-authenticatio