FeaturesViewLocator.cs

public class FeaturesViewLocator : IViewLocationExpander
{
    public void PopulateValues(ViewLocationExpanderContext context)
    {
        context.Values["customviewlocation"] = nameof(FeaturesViewLocator);
    }

    public IEnumerable<string> ExpandViewLocations(ViewLocationExpanderContext context, IEnumerable<string> viewLocations)
    {
        var viewLocationFormats = new[]
        {
            "~/Features/{1}/{0}.cshtml",
            "~/Features/Shared/{0}.cshtml"
        };
        return viewLocationFormats;
    }
}