import { connectSlackCallbackInstance } from "https://deno.land/x/wmill@v1.421.2/gen/services.gen.ts";
connect slack callback instance
x/wmill/gen/services.gen.ts>connectSlackCallbackInstance
import { connectSlackCallbackInstance } from "https://deno.land/x/wmill@v1.421.2/gen/services.gen.ts";
connect slack callback instance