Please look more closely and READ the texts on the website.
You can rename every group in the group list. You just have to click the group's name, change it and then look to the right a few centimeters and click the "RENAME" button. Tadaaaa!
For renaming channels in bulk you click the ... wait for it ... "Bulk rename channels" button above the channel list.
You can rename every group in the group list. You just have to click the group's name, change it and then look to the right a few centimeters and click the "RENAME" button. Tadaaaa!
For renaming channels in bulk you click the ... wait for it ... "Bulk rename channels" button above the channel list.