Plug-in Reaktor. Automation will automatically be set to latch mode. For mor einfo on what these modes are, consult your DP handbook. Each Reaktor button / knob, etc has a unique Automation ID, which DP recognizes.Through Host automation, DP will record the movements that you make to the Massive ensemble in real time. Try it.

Use DP's Sequence view and locate the Reaktor instrument track. Start the sequence and then press the drum part ON button in Massive as the sequence plays to mute the drum part.

This data will be written to the Reaktor track in real time and can be edited later graphically. Press the grey drop-down arrow box in the Reaktor track (sequence view) to access the EDIT mode for the recorded parameter you want to edit.