How to find out what chats your bot is in?

Question

Bots

Good evening!
How to find out which groups / chats your bot is in in order to send messages there?
getUpdates gives out some heresy.
Thanks

Answer 1

It is necessary from the very beginning to collect all identifiers of chats and groups through getUpdates and save them to a separate file/DB. Then, these identifiers can be used to make notifications.

Answer 2

open an acc from your phone and look at the list if you are too lazy to poke around in the API