Mobile app enhancements

Hello.  New user, love the system but mildly disappointed that I am limited to adding only 4 Custom Pins.  I have more than 4 people that had access to my prior alarm system now I have to pick and choose :(.   I would also like to see the mobile app have settings for different "ringtones" when I receive alerts.  I would like to have a loud nasty tone on my mobile if an alarm is tripped, but something a little more reserved if a "secret" alert is tripped.  Android only detects audio settings for "DFU", "Doorbell Ring", Miscellaneous", "Downloads", and "Widgets".  Thanks!