GoogleCloudDialogflowCxV3ToolFunctionTool
import type { GoogleCloudDialogflowCxV3ToolFunctionTool } from "https://googleapis.deno.dev/v1/dialogflow:v3.ts";A Function tool describes the functions to be invoked on the client side.
interface GoogleCloudDialogflowCxV3ToolFunctionTool  {
inputSchema?: {};
[key: string]: any; 
outputSchema?: {};
}[key: string]: any;