Steps to bulk upload of products
1. Firstly, read Notes carefully.
2. Add image from media module and copy path from there.
3. Create excel file for product as explain below:

        Note - * Indicates Mandatory Fields

        Product Name * -> Name of the product. 
        Category ID * -> Category ID of the product (You can find Category ID in Categories section).
        Indicator * -> Empty - None, Veg - Veg, Non-veg - Non-Veg.
        Manufacturer -> Manufacturer of the product.
        Made in -> Product Made In country Id (You can find Country ID in Countries section).
        Is Returnable? * -> No, Yes.
        Is cancel-able * -> No, Yes.
        Till which status -> If Is cancelable than till which status (Payment Pending, Received, Processed, Shipped, Out for Delivery).
        Description * -> Description about product.
        Main Image * -> Image path of the product (Main image).
        Seller_id * -> Seller id of the product (can be found in seller table).
        Product Status (Is approved?) * -> Yes/No or Approved/Not Approved.
        Brand_id -> Brand ID of the product. Leave 0 if no brand.
        Max Return Days -> Maximum number of days allowed for return.
        tax_id -> Leave 0 if no tax. You can find tax_id from taxes section.
        FSSAI Lic. No. -> FSSAI License Number (14 digits).
        Barcode -> Barcode for the product.
        Tags * -> Comma separated tags (ex: snacks,biscuit).
        Stock Limit Type (Limited/Unlimited) * -> Limited (Stock tracks), Unlimited (No stock tracking).
        Is COD allowed? * -> No, Yes.
        Total allowed quantity -> Maximum allowed quantity per customer (number).
        Active Status * -> Active, Deactive.
        SEO Meta Title -> Meta Title for Search Engines.
        SEO Meta Keywords -> Meta Keywords (Comma separated).
        Schema Markup -> JSON Schema Markup.
        Meta Description -> Brief description for Search Engines.
        Other Images -> Comma separated image paths (ex: upload/images/img1.jpg,upload/images/img2.jpg).
        
        -> Add following columns for variants of products in succession (refer to sample file).
        -> For example, for 3 variants, repeat these columns 3 times.
        
            Type * -> Type of the variant (packet / loose).
            Measurement * -> Measurement of the variant.
            Measurement Unit ID * -> Unit ID for measurement.
            Price * -> Price of the variant (Must be greater than discounted price).
            Discounted Price * -> Discounted Price of the variant (0 if no discount).
            Variant Status * -> Availability/Status (Available, Sold Out).
            Stock * -> Stock available.(If Type is loose then keep stock same in all varients).
            Stock Unit ID * -> Unit ID for stock.

        Note - Do not leave fields empty. If you have no value for a specific column, add "0" (zero) or the appropriate default value.
