Does the Yamaha DGX660 have alternate intro/ending s?

by spydox
(USA Melbourne FL)

I thought since many functions seem to have options that are accessed by holding down the button > 1 second, it might work for intros and ending where I can hold it down and it might offer me LONG, SHORT, etc. But no joy. Are there any options for those?

Seems like there would be for a keyboard offering >500 options for lead instruments? I couldn't find anywhere in the manual or by experimenting on how to change them.