OK, from the FAQ's, it states this ...
"Q) Can I earn PPS Value and Elite Miles for Scoot operated flights?
A: PPS value and Elite miles will not be awarded for Scoot operated flights. The 25% tier bonus for KrisFlyer Elite and PPS club members is not applicable to Scoot operated flights."
Kick off is for Scoot-operated flights ticketed on and after 26 April 2018.