Hiring managers don't just evaluate your technical knowledge; they watch how you communicate. Weak candidates explain what a feature does; strong candidates explain the business value it delivers.
Instead of saying, 'Wave planning groups orders,' explain that 'Wave planning optimizes labor utilization, minimizes packing bottlenecks, and ensures carrier cut-off times are met.'
Knowing the application gets you shortlisted, but showing you understand how system decisions impact the client's bottom line is what gets you hired.