deactivate_feature

raw details (from release v2.2.3):

{
  "name": "deactivate_feature",
  "properties": {
    "long": "deactivate-feature",
    "takes_value": "true",
    "value_name": "FEATURE_PUBKEY",
    "validator": "is_pubkey",
    "multiple": "true",
    "help": "deactivate this feature in genesis."
  },
  "isDeprecated": false
}