CFA level 3 - PM pathway

Hi everyone, I am sitting for L3 exam on 30th Jan ‘26 and need an advice how to handle the PM chapters - liability driven + yield curve strategies + fixed income active management chapters. There are a lot of material and concepts in these chapters and retaining those concepts are very challenging. I am super confused in these chapters after my second reading. Please guide me how to approach these chapters and improve my score. thanks in advance. 🙏🙏