Add Notion Icons To Pages & Tables

On an empty page, hover above the page title and click 'Add icon'.

Browse between emojis and icons.

Click custom to upload your own custom image as the page icon. Double-click "Icons"

Click on your icon to select it.

Select your icon color.

To add icons to table and Notion database properties, click on the property name.

Click here to change the icon.

Same as before, select your icon and color.