You can manage metadata such as Attributes, Entities, Navigation and Tags in the Metadata section of the left-hand menu.
Attributes are customizable fields where you can add attributes to an asset. These are fields such as a list, notes, emails, dates, booleans and URLS. Learn how to add an attribute and more here.
The entities page will list all types of entities in the Portal. You can edit embedding, API requests and icons depending on the entity type. Learn more here.