There are two ways to organize your channels:
Group your channels by assigning channels to Categories
a. Go to Channels, click the channel's 3 dot icon, and click Assign to category.
b. Select the category from the list and Click Save to apply changes
2. Re-arrange your channels on the categories
a. Go to the Categories tab, click the channel's 3 dot icon, and click the Edit option.
b. Use these icons to drag and re-arrange the channels on this specific category.
c. Confirm the order of the channels in the category on the channel sidebar