Arpeggiator on the MPC Key 61 and Note Repeat setting info

Hi! Have a question about the arpeggiator on the Key 61. It's great that arpeggiator also has a setting Note Repeat. I am not talking about Note Repeat button for pads but about Note Repeat as an option that can be selected in the arpeggiator for the keys not pads. I wonder when Note Repeat in the arpeggiator is selected, does it work polyphonically so that if I press more than one note/key (if I play chords on keys), it repeats all the notes of the chord pressed or just first note?

If you select 'Note repeat' in the arpeggiator, the entire chord you played will be repeated.