I believe the R-NET CJSM2 controller allows you to preset times for tilt/recline. That said, I'm still trying to find a manual for the controller. The dealer said he can direct me to a link, but I haven't gotten that link from him. I don't need the presets so I haven't pushed him. Maybe next week.
Permobil does install a Virtual Seating Coach in their chairs that can be programmed by a physical/occupational therapist: https://vsc-us.permobil.com/