Properties of an Action.
Properties:
| Name | Type | Attributes | Description | 
|---|---|---|---|
| connectionActionId | string | null | <optional> | Action connectionActionId | 
| entityOperation | google.cloud.dialogflow.cx.v3beta1.Tool.ConnectorTool.Action.IEntityOperation | null | <optional> | Action entityOperation | 
| inputFields | Array.<string> | null | <optional> | Action inputFields | 
| outputFields | Array.<string> | null | <optional> | Action outputFields |