Try this ZWave Tweaker driver I ported from ST (and just finally posted). You can set regular and multi-channel associations from it. It has a pretty rough interface for now. You just install it as a custom driver, switch your device to it, and then switch it back when you are done.
Eventually I want to convert it into an app where you can select the device you want to configure from a drop-down menu.
BTW @bertabcd1234 feel free to borrow the code from my Zooz drivers for the associations if you want (I borrowed it and adapted it from the Zooz ST drivers). Although with 11 groups you might want to do it from a single command instead of having many preference settings. I was going to make a driver for this ZEN32 myself but you beat me to it. I left for a vacation right after I got mine in the mail.