how do you set the pads so that the sample plays for as long

how do you set the pads so that the sample plays for as long as you hold the pad?

i could do this on the 500 but not figured it out on the 2000xl.

Program mode
select the program you want, i.e. (DRUM 1)
Params
Then set the pad to NOTE OFF

POLY will play the sound overlapping itself, MONO will cut off the tail of the last triggered sample when you retrigger it, NOTE OFF plays for the duration of the time you hold it down

thanks man