According to the Telescope Example ( source code ), you can display the user form of the ui accounts (see user_signin.html ) and use {{loginButtons}} (see its nav.html ) to save the rest of the stuff from the Accounts-UI package by default.
{{loginButtons}}
Accounts-UI package
I am looking for 2 hours as possible. Any idea how to achieve this?
Account user interface can be configured using Accounts.ui.config . For instance:
Accounts.ui.config({ requestPermissions: { facebook: ['user_likes'], github: ['user', 'repo'] }, passwordSignupFields: 'USERNAME_AND_OPTIONAL_EMAIL' });