Setting up integration with telegram

There are several telegram accounts linked to mobile phone numbers. The client subscribes to our telegram channel, where there will be a "get a consultation" button. If the client presses this button, then he immediately switches to a free manager, or to an already assigned manager. Managers with new clients are randomly selected and the client is permanently assigned to this manager. In the event of a manager being fired or under other circumstances, it is necessary to make it possible to link or multiple select to assign selected customers to a specific manager. Or make a binding according to the responsible manager of the client's company, since the acting responsible clients will be signed in the telegram channel, who have the right to click on the "get a consultation" button. On the implementation of the "get advice" button in the telegram channel, you also need help from your side. Telegram channel will be created from our side. We are waiting fo