Add up to 50 administrators To upload a logo, click the Menu icon and select “Manage Channel.” In a new window, hit the Camera icon. 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. Telegram desktop app: In the upper left corner, click the Menu icon (the one with three lines). Select “New Channel” from the drop-down menu. How to build a private or public channel on Telegram?
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