Practice Exam #1 Referring to the " schedule of services" for the architect

I encountered this question on the PjM Practice exam form #1 Case study question. It refers to the Architects “Schedule of Services”. I am a bit confused, I thought maybe this refers to the “Scope of basic services” in the B101. But in the explanation to why one of the answers is incorrect, it is that it’s in the “schematic design phase services”. Being that Schematic design is part of the Scope of basic services" in the B101. I’m assuming that this is not the Architects “Schedule of Services” I thought it was. Where or what exact is the Architects “Schedule of Services”?