Thank you for reply. I am on Windows 10 connecting to my Big Sur OSX 11. If I go to edit configuration for the machine to be connected on the guest. The first screen shows the name of the machine and the IP address. The configuration option gives a number of choices one of which is password the default. However there is nowhere to enter the username or the password please see attached image. There is no save button. I am trying to set up different connections for software testing.