If you want to select an area of an image you have to fit within your courses cover space then you can use our crop tool.
Select the course:
Click on the three dot button and select Settings from the dropdown menu.
Open Customization tab.
To use the crop tool select the upload button near 'Upload Course Cover':
Select the image you want to upload and resize:
Then the crop tool will automatically appear.
You can then select the area of your image that you want to use.
Click 'Save' when you're done.
Your new cover is now added and once you select 'Save' down the bottom of the course page it will be updated to your course.