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Hi, I'm professionally developing a Matter window covering, which needs support for an additional switch. Matter provides a way to customize devices by adding additional clusters to an existing endpoint. In my example, I would like to have a Window Covering Device on endpoints 1 & 2 (Cluster 0x0102) with each having an additional OnOff-Cluster (0x0006). The OnOff-Switch would change the device's behaviour internally. I also tried to use composed devices by having a Window Covering Device (on endpoints 1 & 3) combined with either a OnOff Plug-In Device and a OnOff Light (on endpoints 2 & 4) with a proper configuration of the PartsList-attributes. Both of these variations are working kind of. Drawbacks of the solutions: The Icons shown in Home are quit miss-leading. If the user chooses the "show as separate tiles"-option, the link between the slider and the switch get lost (I would hope, that the composed devices wouldn't separate). The names of the widgets get chosen randomly, so that "Shutter 1" is associated with "Light 2" and vice versa... I hoped, that if the Slider and the Switch would be on the same endpoint, I kind of magically works. But I isn't. The Switch is simply not shown (or did I miss id somewhere?). Is this under construction? Or is it already supported, but I did not implement it correctly? Please could you assist? BTW: My implementation is using the esp-matter SDK from Espressif. I tested my implementation with the CHIP-Tool and think I could verify the proper implementation. Thanks in advance.