With the Login authentication method selected, the user can open the sign in options by clicking Login in the application's window (To open the application's window, click the MyQ icon on the macOS system tray). Each time a job is sent to the queue with the respective user detection method (either Prompt for a PIN/Card, or Prompt for a user and password), the user is automatically prompted to log in.
The logging users can select how long they are going to stay signed in for. At the end of the selected time period, the users are signed out and the login credentials are forgotten. Select Always to stay logged in even when the OS session is terminated.