I am applying for an associate product manager & as a PM what skill do you expect me to polish, ps- say hi ,if you are looking for APM?

Context - i am working in a startup , I was part of b2b saas application development from scratch and I handled user stories , ux design, wireframing, communication with team and client .. now I want to switch so I can contribute what I learnt and upskill as per what my role demands.