To change your default view:
Click the three dots on the bottom left-hand corner of your screen to the left of your profile picture and select "My Settings"
Scroll down to the Advanced Settings section and click the dropdown to expand the section
Find the "Default view for Subjects page" setting
Click the "Card View" or "Outline View" icon
Click "Save Changes"
🔥 Tip: You can easily toggle back and forth between Outline View and Card View, no matter what your default settings are.