For a plug and play indicators or any other LED these rules apply.
K bikes have a ZFE programmed to monitor normal lamps, and when the lamp's current draw drops below a threshold of about 60% of the lamp's normal current draw, the ZFE assumes it is burned out and you get a lamp alarm.
LEDs use much less current than any normal filament lamps, and so it is clear that the normal operating current of an LED lamp is significantly less than the above "60% threshold", therefore the ZFE interprets this as a burned out lamp, and you get a lamp alarm.
The ZFE CANNOT be field reprogrammed to a lower threshold, avoid any dealer that supports this strange ideas. The only way to fix the problem is to add a high wattage dummy resistor in parallel to the LED in order to increase current draw to something close to that which a normal lamp draws.
Now GIVI, SW-Motech and some others already installed the dummy resistor to the inside of the LED lights but there many more others that haven't. In any case all serious manufactures are or should indicate if their products are canbus compatible.
Did you look on the RIZOMA cataloque? I'm using ZERO type although the new ZERO11 looks even better.