Decline the c4 integration and they can stick with the HD app.

Last i checked the driver was kind of a joke, no v2 shades proxy and you only have access to them by programming them onto a custom button or keypad press. The hub is also a bitch to keep on line with c4. If someone knows more I'm all ears...Speaking of which they are way too loud.

OR replace with some real shades like Lutron and bring it into C4.