5Telegram Channel avatar size/dimensions Telegram offers a powerful toolset that allows businesses to create and manage channels, groups, and bots to broadcast messages, engage in conversations, and offer reliable customer support via bots. To edit your name or bio, click the Menu icon and select “Manage Channel.” You can invite up to 200 people from your contacts to join your channel as the next step. Select the users you want to add and click “Invite.” You can skip this step altogether. Activate up to 20 bots
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