So it’s probably in ZP v2.
Not ZP v2max or NSE.
May I ask, what it was confused you?
Saint himself listened to KB only for 30 seconds so you’re good.
I wouldn’t care about getting the full script. What you should want is the best effect on your life. Therefore find your sweetspot, keep to it, try to add every now and then to find out if it moved in the meantime.
You won’t get the full script with one minute. Saint stated that it at least takes 3 minutes.
But since with each repetition the scripting gets amended, you could say, that you only get the full script after 15 minutes (since only the last repetition has the complete “full” script).