Any idea where the 2nd m.2 slot is? (MSI B550M PRO VDH WIFI)

wifi slot loginEnter the IP 192.168.1.1 into your browser and pressing enter. Enter your router username. Enter your router password. Press Enter, or click the login button. If you get a login error, try findingThe contents within the screen are simulated images and are for demonstration purposes only.**Samsung Account login and a network connection