Can CGRC CAN be Daisy-Chained?(e.g. Hex ezcan)

Can CGRC CAN be Daisy-Chained?(e.g. Hex ezcan)

Yes, CGRC CAN supports daisy-chaining

ezCAN: Remove the male connector from the DWA (the stock plugs into the DWA on the bike) attached to the ezCAN, and fit the Chigee connectors between them (female Chigee to bike's male and male Chigee to ezCAN female connector). This will allow the DWA connection to operate as expected for the bike, and both accessories will have the CAN messaging they require. 
In addition to the information provided, you may find it helpful to refer to the review by the YouTuber GSD321. Specifically, the segment between 17:35 and 18:00 in the timeline.

The CGRC LIN must be connected directly to the 3-pin navigation interface and cannot be daisy-chained with other devices.