Step 2. Configure Connection to Restore Portal

At this step of the wizard, choose whether you want to register a new Azure AD application to connect to Restore Portal or configure an existing Azure AD application.

You can select one of the following options:

With this option selected, Veeam Backup for Microsoft 365 requires to provide an application name, a certificate to register a new Azure AD application in Azure Active Directory and specify web address of a machine with the Veeam Backup for Microsoft 365 REST API component installed. For more information, see Registering New Azure AD Application.

Use an existing Azure AD application

With this option selected, Veeam Backup for Microsoft 365 requires to modify connection parameters of the existing Azure AD application. For more information, see Configuring Existing Azure AD Application.