About Using Filters with Audiences
Important: If you have an account without Audience Designer and would like this feature enabled, please log in to My Oracle Support and create a service request. When Audience Designer is enabled for an account, existing classic filters can still be run, edited, and saved as another classic filter, but new classic filter cannot be created in the Filter Designer.
Classic filters are filters created before Audience Designer was enabled for your account. The Audience Designer supports only Simple filters. This means that your Classic filters will work, but will not be able to use them in audiences.
You can edit existing Classic filters, but cannot create new ones from scratch.