How to Create Your First Shopify Theme Section | Product JSON Template with addition section

product.json

{
  "name": "Product",
  "sections": {
    "main": {
      "type": "product-template"
    },
    "recommendations": {
      "type": "product-recommendations"
    }
  },
  "order": [
    "main",
    "recommendations"
  ]
}