Create a new scenario in your Make (formerly Integromat) account.
Select the Discord module from the list of available modules.
Select the Watch Server Messages trigger.
Enter your Discord server's URL and the channel you want to watch for new messages.
Select the Telegram module from the list of available modules.
Select the Send Message action.
Enter the Telegram chat ID where you want the new Discord messages to be reposted.
Run the scenario and test it to make sure it works as expected.
You can use this scenario to automatically repost new messages from a Discord server to a Telegram chat, in order to keep members of both communities up to date on what's going on.