docstr: Add the rule staging enable subparser: manage.py rule-staging enable
docstr_tok: ["Add","the","rule","staging","enable","subparser",":","manage.py","rule-staging","enable"]
code: def _setup_rule_staging_enable_subparser(subparsers):
      """Add the rule staging enable subparser: manage.py rule-staging enable"""
      rule_staging_enable_parser = generate_subparser(
          subparsers,
          "enable",
          description="Enable or disable the rule staging feature",
          subcommand=True,
      )
  
      toggle_group = (
          rule_staging_enable_parser.add_mutually_exclusive_group(
              required=True
          )
      )
      toggle_group.add_argument(
          "-t",
          "--true",
          dest="enable",
          help="Enable the rule staging feature",
          action="store_true",
      )
      toggle_group.add_argument(
          "-f",
          "--false",
          dest="enable",
          help="Disable the rule staging feature",
          action="store_false",
      )
  
file_path: streamalert/streamalert_cli/rule_table.py
imports: from streamalert.shared.rule_table import RuleTable
  from streamalert_cli.utils import CLICommand, generate_subparser, UniqueSortedListAction
label_desc: Use image node_id 2 for calling the RuleStagingCommand obj's underlying member method code with example usage: obj._setup_rule_staging_enable_subparser(subparsers) without return types