The Import Settings Manager is displayed via:
You create a new set via the + button. When creating a set, the current import settings will be saved to the new set.
You can remove one or more sets via the - button.
An existing set can be updated to the current import settings via the ⬆ button.
Import Sets can be export via the ⇒ button.
When loading an import settings set, the current import settings will be set to the values in the saved set.