Analog Keys midi learn?

On the Octatrack by holding function and pressing a knob in the midi cc page it activates midi learn so you can turn a knob on an external synth and map it without needing to consult the cc chart and do it manually for every parameter. Huge time saver.

Is this possible on the Analog keys when selecting the CCs of the performance page in EXT midi mode? Function + knob doesn’t do anything so I’m wondering if there’s some other way to go about it? I’m hoping there is since it would be strange to omit that feature considering the AK was designed to be useable as a master midi keyboard.