Create a new scenario in Make (formerly Integromat)
Click on the + sign to add a new service
Search for Facebook and select the Watch a page feed trigger
Select the page you want to watch in the Facebook Account field.
Click Continue.
Select the Telegram service in the next service field.
Select the Send message action.
Click on the Authorization tab and connect your Telegram account.
Select the channel or chat where you want to send the message in the Chat ID field.
Enter the message you want to send in the Text field. You can use the Insert link to image button to add an image from your Facebook post.
Click Continue and then Finish.
Activate your scenario and you're all set!
This scenario can be used to automatically share new posts from a Facebook page with followers in a Telegram channel or chat.