[Question] Builder api version 3.1.0 has no support for default value for command options

[1SHAGGYR1]

In samples there is a way to set default value for option.
In 3.1.0 version of McMaster.Extensions.CommandLineUtils there is no way to set default value of option if no value was passed. Default value property is absent an I checked every other way, it is not possible to do that, so I have to null propagate Parsed value with default value in my each inherited command.