MC6 PRO Relay Ports - How to configure?

Apologies if this is obvious somewhere, but I have read through the whole manual and editor and cannot figure out how to configure relay ports A & B.

There is an option for the external relay in the editor but it specifically states for use only with the external device…

My goal is to send a tap tempo function to my DD-8. I have it connected through relay port A with a 3.5 TRS cable into 1/4 adapter at the DD-8.

Any help would be greatly appreciated!

Yes, it is under the external relay message type (we need to rename that). You’ll see options for Omniports + Relay A and B there

Ah - Thank you very much!