CHORD motif missing from JUNO-STAGE arpeggiator

[Eli]

My band is rehearsing "One Way Ticket" by Eruption and I want to play these 8th notes chords using arpeggiator. In Roland JUNO-D which I used to have a couple of years ago there was a motif in arpeggiator settings called "CHORD". When I've selected this motif any chord I've pressed was played with the rhythm programmed in the style, I mean all chord notes were played together. A good example of this would be intros to "Mamma Maria" by Ricchi e Poveri or "I Want To Break Free" by Queen.
Now there's no CHORD motif in JUNO-STAGE' arpeggiator. Is there a way to achieve the same result as it was in JUNO-D? I've tried to obtain it using LFO but it's just not the same.