Canon EOS-1D X Mark III DSLR Camera (Body Only) - Manual (Page 782)

5.
Arrange the item.
Turn the < > or < > dial or use < > to move the added item
(in the frame with arrows) into position.
To change the display size, press the < > button and resize the
item as needed.
Press < > to confirm the position. Any existing items in that position
will be overwritten (deleted).
To rearrange an item, select the item, then press < > and move the
item as needed.
Note
To start by removing all items from the default layout, select
[
Clear all items ] in step 2, then go to step 4.
Sample layout
Arrange items in your preferred layout by repeating steps 4 and 5.
To remove an item from the layout, select it and press the < >
button.
782