Refinery ‑ Year Make Model is an innovative app designed to revolutionize how customers discover products in your online store. By utilizing advanced hierarchical product tagging and intelligent tag tree generation, the app allows you to automatically organize products based on custom attributes such as brand, model, category, or any other product characteristics. It facilitates the creation of structured filtering systems with cascading dropdown selections, steering customers seamlessly to exactly what they need. The app generates tag hierarchies from existing product data, making it easy to implement them directly into your storefront with a customizable search experience. Additionally, Refinery supports automated year-make-model product linking using tags and enables the use of multiple YMM groups simultaneously. Designed for seamless integration into any storefront, it enhances customer experience and ensures efficient product discovery.