I was cleaning out the bird feeders this morning when I noticed 2 little pull out slides underneath. Of course! They are little perches. I have had these feeders for years and never noticed these before.
After deconstructing my Dyson cleaner, and re constructing it, I noticed two round knobs near the base, for housing the attachments on when not in use. Only taken me three years to discover them; previously carried the attachment nozzles round in a bag!