the-bastion/bin/plugin/open/selfGeneratePassword.json

{
    "interactive": [
        "selfGeneratePassword"                , {"ac" : ["--size","<enter>"]},
        "selfGeneratePassword +--size"        , {"pr" : ["<SIZE>"]},
        "selfGeneratePassword +--size +\\S+"  , {"pr" : ["<enter>"]}
    ],
    "master_only": true,
    "terminal_mode": "noecho"
}