How to make the bot greet two people at once?

Question

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Hey! I want to understand how the greeting is implemented like that of "chat managers", by the type of person invites 2 or more people, then the "chat manager" mentions these two people in 1 message, tried to implement - it is mentioned only separately.

Answer 1

if events arrive at the same time, then the long poll will return them with one request, so the task is reduced to the usual iteration of the array