code: def schedule(self):
      if not self.cron:
          # reset the schedule
          self._disable()
      else:
          self._set()
      return self.name
  
file_path: metaflow/metaflow/plugins/aws/step_functions/event_bridge_client.py
imports: import base64
  import json
  from hashlib import sha1
  from metaflow.util import to_bytes, to_unicode
label_desc: Use image node_id 5 for calling the EventBridgeClient obj's underlying member method code with example usage: obj.schedule() and returns: self