Telegram channels enable users to broadcast messages to multiple users simultaneously. Like on social media, users need to subscribe to your channel to get access to your content published by one or more administrators. To delete a channel with over 1,000 subscribers, you need to contact user support Click “Save” ; But a Telegram statement also said: "Any requests related to political censorship or limiting human rights such as the rights to free speech or assembly are not and will not be considered." To edit your name or bio, click the Menu icon and select “Manage Channel.”
from us