Hi Novin Ardian Y., If you want to modify a schema nested within multiple references, you need to dereference the schema first. Alternatively, you can modify it directly in the Order Item Model schema. Apidog allows dereferencing and hiding only the schema references within a schema,** not other values in the root schema.** This design decision helps maintain clarity and ensures comprehensive validation of the full API structure without losing context. By not hiding values within the root schema, Apidog aligns with industry standards like OpenAPI, promoting modularity, transparency, and easier debugging and validation.