How to create a business channel on Telegram? (Tutorial) 5Telegram Channel avatar size/dimensions The creator of the channel becomes its administrator by default. If you need help managing your channel, you can add more administrators from your subscriber base. You can provide each admin with limited or full rights to manage the channel. For example, you can allow an administrator to publish and edit content while withholding the right to add new subscribers. 4How to customize a Telegram channel? The main design elements of your Telegram channel include a name, bio (brief description), and avatar. Your bio should be:
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