Hi. Is there a way to delete the older appointments in bulk? I mean, in the last few months I have had several thousands. Of these most have already been completed so I have no need for them anymore. If I go to appointments, I have a delete button in the right but it only deletes the one appointment. I can't see any select button or tick box, maybe I am doing this wrong? Also, could a feature to delete completed appointments atomatically be added? Thank you very much for your time.