To register App28681041 to Azure AD and generate a password for it, you can follow these steps:

In the Azure portal, search for and select Azure Active Directory.

In the left pane, select App registrations.

Select New registration.

In the Register an application pane, enter the following information:

Name: App28681041

Supported account types: Select the appropriate account types for your scenario.

Redirect URI: Leave this field blank.

Select Register.

In the App registrations pane, select the newly created App28681041 application.

In the left pane, select Certificates & secrets.

Select New client secret.

In the Add a client secret pane, enter the following information:

Description: Enter a description for the client secret.

Expires: Select an appropriate expiration date for the client secret.

Select Add.

In the Certificates & secrets pane, copy the value of the newly created client secret.

You can find more information on this topic in the following Microsoft documentation: Quickstart: Register an application with the Microsoft identity platform.