The set of available software sources returned for the {@link #listManagedInstanceAvailableSoftwareSources(ListManagedInstanceAvailableSoftwareSourcesRequest) listManagedInstanceAvailableSoftwareSources} or the
{@link #listManagedInstanceGroupAvailableSoftwareSources(ListManagedInstanceGroupAvailableSoftwareSourcesRequest) listManagedInstanceGroupAvailableSoftwareSources} operation.
The set of available software sources returned for the {@link #listManagedInstanceAvailableSoftwareSources(ListManagedInstanceAvailableSoftwareSourcesRequest) listManagedInstanceAvailableSoftwareSources} or the {@link #listManagedInstanceGroupAvailableSoftwareSources(ListManagedInstanceGroupAvailableSoftwareSourcesRequest) listManagedInstanceGroupAvailableSoftwareSources} operation.