FanLinc works natively so long as you add it as a Fan Accessory in the HKB server. I use several of these myself and no issues at all:
- Hey Siri Turn on the Ceiling Fan (defaults to last speed it was before turned off)
- Hey Siri set Ceiling Fan to low [medium | high | 1-100%]
- Hey Siri turn on Ceiling Light (does require a second accessory to control the light)