how to get fb page scoped user id for sending message
<p>I want send message as shown link
<a href="https://developers.facebook.com/docs/messenger-platform/send-api-reference#rate_limit" rel="noreferrer">https://developers.facebook.com/docs/messenger-platform/send-api-reference#rate_limit</a>
You can see parameter "USER_ID". How to get page scoped user id? please show screenshot and provide detailed answer.</p>