How to update Theam

ExtendedThemeModel : ThemeModel

[Display(Name = "Theme_Status_discontinued", GroupName = "Theme_Status", Order = 100)]
public virtual string Status_Failed_BackgroundColor { get; set; }

update Admin.resx with names

3. add Theme.css or relevent css and add css to code.

.checkout-page-cnt #representChildAddressPage .representChild-btn {
    background-color: [Checkout_PlaceOrderForSubsidiary_BackgroundColor|#f78400];
    /*border-color: [Checkout_PlaceOrderForSubsidiary_BackgroundColor|#000];*/
}

how to get product url

var options = ObjectFactory.Create<IProductLoadOptions>();
                           var newProduct = CommerceFrameworkBase.Products.GetProduct(productReplacedWith, options);
                           var productUrl = newProduct != null ? Url.Sana.Product(newProduct) : null;

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