docstr: Configure StreamAlert main settings
  
  Args:
      options (argparse.Namespace): ArgParse command result
  
  Returns:
      bool: False if errors occurred, True otherwise
docstr_tok: ["Configure","StreamAlert","main","settings","Args",":","options","(","argparse.Namespace",")",":","ArgParse","command","result","Returns",":","bool",":","False","if","errors","occurred",",","True","otherwise"]
code: def handler(cls, options, config):
      """Configure StreamAlert main settings
  
      Args:
          options (argparse.Namespace): ArgParse command result
  
      Returns:
          bool: False if errors occurred, True otherwise
      """
      if options.key == "prefix":
          return config.set_prefix(options.value)
  
      if options.key == "aws_account_id":
          return config.set_aws_account_id(options.value)
  
imports: from streamalert_cli.utils import CLICommand, set_parser_epilog
label_desc: Use image node_id 2 for calling the ConfigureCommand obj's underlying member method code with example usage: obj.handler(cls, options, config) and returns: config, config