As an Admin, when you create and deploy packages, your end users need launch the Creative Cloud Desktop app to get started with Adobe products and services. When users launch the app, they are required to sign in.
By default, users will need to sign in using the Creative Cloud desktop app. However, you can choose to redirect users to sign in via the browser.
To ensure users sign-in via the browser, choose Enable browser-based login.
When you go back to the Creative Cloud desktop app, default panel is displayed.