Canon EOS 6D Mark II Instruction Manual page 362

3 Shooting Video Snapshots
Shooting duration
362
Select [Album settings].
4
Select [Create a new album].
5
Select [Snapshot length].
6
Set the snapshot length.
7
Select the desired snapshot length,
then press <0>.
Select [OK].
Exit the menu.
8
Press the <M> button to exit the
menu.
A blue bar will appear to indicate the
snapshot length.
Go to "Creating a Video Snapshot
Album" (p.363).