Thank you Daniel!
I had to get out my magnifying glass to find it...!
Two different searches of the manual with "Send Pans" or "Pans for Sends" did not produce any results, but digging through the Sends section, after your comment, I found it mentioned there. (Helps to RTFM, eh?!!)
'Still getting accustomed to SOP after many years of Cakewalk's way of doing things...