我正在使用内联来允许在管理中编辑Family中的Driver和Rider对象，如下所示。我想折叠Driver和Rider对象，但似乎这只适用于类中的字段，不适用于来自内联的字段。是否有如下所列的折叠Rider和Driver的方法？
谢谢你！

class LegAdmin(admin.ModelAdmin):
    list_display = ('drive_date', 'start_time', 'endpoint')

class DriverInline(admin.StackedInline):
    model = Driver
    extra = 0

class RiderInline(admin.StackedInline):
    model = Rider
    extra = 0

class FamilyAdmin(admin.ModelAdmin):
    inlines = [DriverInline, RiderInline]


#admin.site.register(Driver)
#admin.site.register(Member)
#admin.site.register(Rider)
admin.site.register(Leg, LegAdmin)
# admin.site.register(DriveDay)
admin.site.register(Carpool)
admin.site.register(Family, FamilyAdmin)
admin.site.register(DrivingPreference)