the-bastion/bin/plugin/restricted/groupDelete.json

{
    "interactive": [
        "groupDelete"                ,  {"ac" : ["--group"]},
        "groupDelete +--group"       ,  {"ac" : ["<GROUP>"]},
        "groupDelete +--group +\\S+" ,  {"pr" : "<enter>"}
    ],
    "master_only": true,
    "terminal_mode": "raw"
}