For example, if you want the four following facets to appear in the order Category, Price Range, Brand, and Color, modify the navigation[] attribute as follows:

"navigation": [
   {
        "@type": "RefinementMenu",
        "dimensionName": "product.category"
   },
   {
        "@type": "RefinementMenu",
        "dimensionName": "product.priceRange"
   },
   {
        "@type": "RefinementMenu",
        "dimensionName": "product.brand"
   },
   {
        "@type": "RefinementMenu",
        "dimensionName": "product.color"
   }
]

Copyright © 1997, 2017 Oracle and/or its affiliates. All rights reserved. Legal Notices