the OWL Pedal has AC coupled audio ins and outs and can't do CV out.
it's really easy to modify it to make the outputs DC coupled.
AC coupled means there's a series capacitor, which blocks slow-moving and steady CV signals. By shorting the two capacitor pins with solder or a tiny wire you get DC coupling. The max output voltage range on the pedal is still limited to something less than 5Vpp (not sure how much less but I can check for you if you like).
The OWL Modular already has DC coupled outputs, and a voltage range of 10Vpp, if that's an option for you.