ExpressionRequest
Request payload consists of natural language query, context and channelId. Examples:
{
  'text': 'show me sales by product',
  'context': 'measure',
  'channelId': 'exprEditor'
}
	
	
	
	
	Properties
| Name | Description | Type | 
|---|---|---|
| text | 
			 The NL query.  | 
	String | 
| context | 
			 Context to be used for expression. 
			One of: 
		
	
	
  | 
	String | 
| channelId | 
			 For tracking detailed caller info. 
			One of: 
		
	
	
  | 
	String |