Field outputs can be found on the Field Outputs tab on a command properties page.
They can also be found on the Field Outputs tab on a field properties page.
Option New | New Field Output on the action bar will create a new field output.
The details of a field output can be seen by clicking on the field name or using the context menu option Open.
Field outputs can be deleted using the context menu option Delete.
Field outputs do not have a node in the Project Explorer.