Yes. CGRC CAN supports daisy-chaining with a HEX ezCAN through the motorcycle's DWA connection.
Connect CGRC CAN and HEX ezCAN
Locate the DWA connection where the HEX ezCAN is connected to the motorcycle.
Disconnect the HEX ezCAN connector from the motorcycle's DWA connection.
Connect the female CHIGEE connector to the motorcycle's male DWA connector.
Connect the male CHIGEE connector to the female HEX ezCAN connector.
This connection arrangement allows the motorcycle's DWA connection and both accessories to receive the CAN messages they need.
Video reference
The GSD321 review shows this connection setup from 17:35 to 18:00. This is a third-party installation example.
CGRC LIN connection limitation
CGRC LIN must connect directly to the motorcycle's 3-pin navigation interface. It cannot be daisy-chained with other devices.
For more information, see Install the CGRC CAN remote-control module and What the CGRC CAN module does.