UIFLOW 2.0 has updated many units, and the SK6812 RGB LED support is now under the “Neopixel” or “Addressable LED” unit instead of “RGB LED.” Check for these new units in the device list. The functionality is similar but reorganized for better flexibility with different LED types. If you don’t see it, try updating UIFLOW to the latest version or check the official docs/forums for recent changes.