Setting Identity Cookie TimeSpan

Startup.cs

    public class Startup
    {

        public void ConfigureServices(IServiceCollection services)
        {
            services.AddMvc();

            services.AddDbContext<AppDbContext>(options =>
               options.UseSqlite("Data Source=app.db"));

            services.AddDefaultIdentity<IdentityUser>()
                .AddEntityFrameworkStores<AppDbContext>();
       
            services.Configure<CookieAuthenticationOptions>(options =>
            {               
                options.ExpireTimeSpan = TimeSpan.FromDays(1);
                options.Cookie.Expiration = TimeSpan.FromDays(2); 
            });
        }


        public void Configure(IApplicationBuilder app, IHostingEnvironment env)
        {
            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();
            }
            app.UseStaticFiles();
            app.UseAuthentication();
            app.UseMvcWithDefaultRoute();
        }
    }