How to make a bot for looping messages in telegrams?

Question

Chats

Hello!
Help me please!
Do I need to loop sending messages to the telegram chat once an hour!? How to do it?

I think like this: I

connect the bot to my chats and make it an admin

Connect the channel on which I place my advertising posts to the bot I

do the task scheduler through cron for 1 hour

And it works like this: every hour the cron task is triggered and the bot reposts all messages from the channel to the chats

Say how to implement it?
Give me the code

Maybe there is a simpler option?