How to work with a field that is not in a field template

Values for fields that are not included in any field template can be set through the API:

    using System;
    using Litium.Products;
    public class FieldTemplateExample
    {
        private readonly FieldTemplateService _fieldTemplateService;

        public FieldTemplateExample(FieldTemplateService fieldTemplateService)
        {
            _fieldTemplateService = fieldTemplateService;
        }

        public void Main()
        {
            var fieldTemplate = new ProductFieldTemplate("MyFieldTemplate")
            {
                UseVariantUrl = true,
                Localizations =
                {
                    ["se-SV"] = {Name = "Min fältmall"},
                    ["en-UK"] = {Name = "My field template"}
                },
                ProductFieldGroups =
                {
                    new FieldTemplateFieldGroup
                    {
                        Localizations =
                        {
                            ["se-SV"] = {Name = "Min grupp"},
                            ["en-UK"] = {Name = "My group"}
                        },
                        Fields =
                        {
                            "MyField1",
                            "MyField2",
                            "MyField3"
                        }
                    }
                },
                VariantFieldGroups =
                {
                    new FieldTemplateFieldGroup
                    {
                        Localizations =
                        {
                            ["se-SV"] = {Name = "Min grupp"},
                            ["en-UK"] = {Name = "My group"}
                        },
                        Fields =
                        {
                            "MyField8",
                            "MyField2",
                            "MyField5"
                        }
                    }
                }
            };

            _fieldTemplateService.Create(fieldTemplate);
        }
    }