Open Endpoint Manager > click 'Applications' > 'Patch Management'.
Endpoint Manager features help videos that guide you on various patch management tasks
You can view them from the patch management interface
Open the videos
Login to Comodo One / Dragon Portal
Click 'Applications' > 'Endpoint Manager'
Click 'Applications' on the left then 'Patch Management'
Click the slider at top-right
It contains links to help videos on various patch management tasks:
Select the task you need help with.
The video plays in a pop-up window: