PM direct continuation of MA but in much higher details?

Hello,

I cleared Management Accounting paper more than 2 years ago and I am afraid I don’t remember anything from the syllabus, and even when I passed I passed with a very poor 53%.. It was a miracle I passed back then. Since then I’ve cleared FA and LW which were quite easy for me.

PM is the next in line but I am afraid it will be an absolute struggle with me not remembering anything from MA. Is the OT course / BBP course book picking up from where MA left off, or is it reintroducing the basics and builds onto them further?

Thanks
KM