Currently, Multipass does not provide a complete graphical interface for use like virtual machine software such as VMware or VirtualBox.
Of course, there are alternative solutions. You can connect to a Multipass instance using RDP, VNC, or X forwarding methods.
Here, I will use the X forwarding method, so when I need to use a GUI, I can launch the graphical interface of the relevant app from the CLI.
Step1. Create an SSH public key on your local machine