diff --git a/CHANGELOG.md b/CHANGELOG.md
index b3fadc9..78c06d4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+## 2024-04-23 4.7.7
+* Added transfer of services via ICML catalog
+
 ## 2024-04-22 4.7.6
 * Support WP 6.5
 
diff --git a/Makefile b/Makefile
index 1faab50..67c4520 100644
--- a/Makefile
+++ b/Makefile
@@ -47,4 +47,3 @@ coverage:
 
 build_archive:
 	zip -r $(ARCHIVE_NAME) ./src/*
-
diff --git a/VERSION b/VERSION
index 5460804..32b93c0 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-4.7.6
+4.7.7
diff --git a/resources/pot/retailcrm-es_ES.pot b/resources/pot/retailcrm-es_ES.pot
index 19988df..970ebdc 100644
--- a/resources/pot/retailcrm-es_ES.pot
+++ b/resources/pot/retailcrm-es_ES.pot
@@ -443,4 +443,10 @@ msgid "API key with one-shop access required"
 msgstr "Se requiere clave API con acceso a una tienda"
 
 msgid "The currency of the site differs from the currency of the store in CRM. For the integration to work correctly, the currencies in CRM and CMS must match"
-msgstr "La moneda del sitio web es distinto a la tienda del CRM. Para el funcionamiento correcto de la integración, las monedas del CMS y CRM deben coincid"
\ No newline at end of file
+msgstr "La moneda del sitio web es distinto a la tienda del CRM. Para el funcionamiento correcto de la integración, las monedas del CMS y CRM deben coincid"
+
+msgid "Uploading services"
+msgstr "Descarga de servicios"
+
+msgid "Goods with the 'virtual' option enabled will be uploaded to Simla as services"
+msgstr "Los bienes con la opción 'virtual' activada se cargarán en Simla como servicios"
diff --git a/resources/pot/retailcrm-ru_RU.pot b/resources/pot/retailcrm-ru_RU.pot
index 8d45170..b353e9a 100644
--- a/resources/pot/retailcrm-ru_RU.pot
+++ b/resources/pot/retailcrm-ru_RU.pot
@@ -453,3 +453,9 @@ msgstr "Требуется API ключ с доступом к одному ма
 
 msgid "The currency of the site differs from the currency of the store in CRM. For the integration to work correctly, the currencies in CRM and CMS must match"
 msgstr "Валюта сайта отличается от валюты магазина в CRM. Для корректной работы интеграции, валюты в CRM и CMS должны совпадать"
+
+msgid "Uploading services"
+msgstr "Выгрузка услуг"
+
+msgid "Goods with the 'virtual' option enabled will be uploaded to Simla as services"
+msgstr "Товары с включенной опцией 'виртуальные' будут выгружаться в CRM как услуги"
diff --git a/src/include/abstracts/class-wc-retailcrm-abstracts-settings.php b/src/include/abstracts/class-wc-retailcrm-abstracts-settings.php
index 3c0c446..ba8bbef 100644
--- a/src/include/abstracts/class-wc-retailcrm-abstracts-settings.php
+++ b/src/include/abstracts/class-wc-retailcrm-abstracts-settings.php
@@ -144,6 +144,18 @@ abstract class WC_Retailcrm_Abstracts_Settings extends WC_Integration
                     ),
                 ];
 
+                $this->form_fields['icml_unload_services'] = [
+                    'label' => __('Enabled', 'retailcrm'),
+                    'title' => __('Uploading services', 'retailcrm'),
+                    'class' => 'checkbox',
+                    'type' => 'checkbox',
+                    'desc_tip' => true,
+                    'description' => __(
+                        "Goods with the 'virtual' option enabled will be uploaded to Simla as services",
+                        "retailcrm"
+                    ),
+                ];
+
                 foreach (get_post_statuses() as $statusKey => $statusValue) {
                     $this->form_fields['p_' . $statusKey] = [
                         'title'       => $statusValue,
diff --git a/src/include/class-wc-retailcrm-icml.php b/src/include/class-wc-retailcrm-icml.php
index ee21a86..5d0875f 100644
--- a/src/include/class-wc-retailcrm-icml.php
+++ b/src/include/class-wc-retailcrm-icml.php
@@ -36,6 +36,8 @@ if (!class_exists('WC_Retailcrm_Icml')) :
 
         protected $icmlWriter;
 
+        protected $unloadServices = false;
+
         /**
          * WC_Retailcrm_Icml constructor.
          *
@@ -47,6 +49,10 @@ if (!class_exists('WC_Retailcrm_Icml')) :
             $this->tmpFile    = sprintf('%s.tmp', $this->file);
             $this->settings   = get_option(WC_Retailcrm_Base::$option_key);
             $this->icmlWriter = new WC_Retailcrm_Icml_Writer($this->tmpFile);
+            $this->unloadServices = (
+                isset($this->settings['icml_unload_services'])
+                && $this->settings['icml_unload_services'] === WC_Retailcrm_Base::YES
+            );
         }
 
         public function changeBindBySku($useXmlId)
@@ -252,7 +258,8 @@ if (!class_exists('WC_Retailcrm_Icml')) :
                 'categoryId' => $termList,
                 'dimensions' => $dimensions,
                 'weight' => $weight,
-                'tax' => isset($tax) ? $tax['rate'] : 'none'
+                'tax' => isset($tax) ? $tax['rate'] : 'none',
+                'type' => ($this->unloadServices && $product->is_virtual()) ? 'service' : 'product',
             ];
 
             if ($product->get_sku() !== '') {
diff --git a/src/include/icml/class-wc-retailcrm-icml-writer.php b/src/include/icml/class-wc-retailcrm-icml-writer.php
index 5980223..fa70502 100644
--- a/src/include/icml/class-wc-retailcrm-icml-writer.php
+++ b/src/include/icml/class-wc-retailcrm-icml-writer.php
@@ -121,6 +121,7 @@ if (!class_exists('WC_Retailcrm_Icml_Writer')) :
                 $this->writer->writeAttribute('id', $offer['id']);
                 $this->writer->writeAttribute('productId', $offer['productId']);
                 $this->writer->writeAttribute('quantity', (int) $offer['quantity'] ?? 0);
+                $this->writer->writeAttribute('type', $offer['type']);
 
                 if (isset($offer['categoryId'])) {
                     if (is_array($offer['categoryId'])) {
diff --git a/src/languages/retailcrm-es_ES.l10n.php b/src/languages/retailcrm-es_ES.l10n.php
index f5b710e..e3fb869 100644
--- a/src/languages/retailcrm-es_ES.l10n.php
+++ b/src/languages/retailcrm-es_ES.l10n.php
@@ -197,6 +197,9 @@ return [
             "Se requiere clave API con acceso a una tienda",
         "The currency of the site differs from the currency of the store in CRM. For the integration to work correctly, the currencies in CRM and CMS must match" =>
             "La moneda del sitio web es distinto a la tienda del CRM. Para el funcionamiento correcto de la integración, las monedas del CMS y CRM deben coincid",
+        "Uploading services" => "Descarga de servicios",
+        "Goods with the 'virtual' option enabled will be uploaded to Simla as services" =>
+            "Los bienes con la opción 'virtual' activada se cargarán en Simla como servicios"
     ],
     "language" => "es",
     "x-generator" => "GlotPress/2.4.0-alpha",
diff --git a/src/languages/retailcrm-es_ES.mo b/src/languages/retailcrm-es_ES.mo
index 30154f7..3b176fa 100644
Binary files a/src/languages/retailcrm-es_ES.mo and b/src/languages/retailcrm-es_ES.mo differ
diff --git a/src/languages/retailcrm-ru_RU.l10n.php b/src/languages/retailcrm-ru_RU.l10n.php
index c6f5e0e..857338c 100644
--- a/src/languages/retailcrm-ru_RU.l10n.php
+++ b/src/languages/retailcrm-ru_RU.l10n.php
@@ -196,6 +196,9 @@ return [
             "Требуется API ключ с доступом к одному магазину",
         "The currency of the site differs from the currency of the store in CRM. For the integration to work correctly, the currencies in CRM and CMS must match" =>
             "Валюта сайта отличается от валюты магазина в CRM. Для корректной работы интеграции, валюты в CRM и CMS должны совпадать",
+        "Uploading services" => "Выгрузка услуг",
+        "Goods with the 'virtual' option enabled will be uploaded to Simla as services" =>
+            "Товары с включенной опцией 'виртуальные' будут выгружаться в CRM как услуги"
     ],
     "language" => "ru",
     "x-generator" => "GlotPress/2.4.0-alpha",
diff --git a/src/languages/retailcrm-ru_RU.mo b/src/languages/retailcrm-ru_RU.mo
index 4249a72..a0b0cf3 100644
Binary files a/src/languages/retailcrm-ru_RU.mo and b/src/languages/retailcrm-ru_RU.mo differ
diff --git a/src/readme.txt b/src/readme.txt
index f3aebb3..060325a 100644
--- a/src/readme.txt
+++ b/src/readme.txt
@@ -5,7 +5,7 @@ Tags: Интеграция, Simla.com, simla
 Requires PHP: 7.0
 Requires at least: 5.3
 Tested up to: 6.5
-Stable tag: 4.7.6
+Stable tag: 4.7.7
 License: GPLv1 or later
 License URI: http://www.gnu.org/licenses/gpl-1.0.html
 
@@ -82,6 +82,9 @@ Asegúrate de tener una clave API específica para cada tienda. Las siguientes i
 
 
 == Changelog ==
+= 4.7.7 =
+* Added transfer of services via ICML catalog
+
 = 4.7.6 =
 * Support WP 6.5
 
diff --git a/src/retailcrm.php b/src/retailcrm.php
index 7d48586..63a0298 100644
--- a/src/retailcrm.php
+++ b/src/retailcrm.php
@@ -5,7 +5,7 @@
  * Description: Integration plugin for WooCommerce & Simla.com
  * Author: RetailDriver LLC
  * Author URI: http://retailcrm.pro/
- * Version: 4.7.6
+ * Version: 4.7.7
  * Tested up to: 6.5
  * Requires Plugins: woocommerce
  * WC requires at least: 5.4
diff --git a/src/uninstall.php b/src/uninstall.php
index fc47ecb..cf4acb9 100644
--- a/src/uninstall.php
+++ b/src/uninstall.php
@@ -16,7 +16,7 @@
  *
  * @link       https://wordpress.org/plugins/woo-retailcrm/
  *
- * @version    4.7.6
+ * @version    4.7.7
  *
  * @package    RetailCRM
  */
diff --git a/tests/helpers/class-wc-retailcrm-test-case-helper.php b/tests/helpers/class-wc-retailcrm-test-case-helper.php
index a099ac2..2c09d1c 100644
--- a/tests/helpers/class-wc-retailcrm-test-case-helper.php
+++ b/tests/helpers/class-wc-retailcrm-test-case-helper.php
@@ -80,6 +80,7 @@ class WC_Retailcrm_Test_Case_Helper extends WC_Unit_Test_Case
             'product_description' => 'full',
             'stores_for_uploading' => ['woocommerce', 'main'],
             'woo_coupon_apply_field' => 'testField',
+            'icml_unload_services' => 'yes'
         ];
 
         update_option(WC_Retailcrm_Base::$option_key, $options);
diff --git a/tests/test-wc-retailcrm-icml.php b/tests/test-wc-retailcrm-icml.php
index ff751c6..f55574d 100644
--- a/tests/test-wc-retailcrm-icml.php
+++ b/tests/test-wc-retailcrm-icml.php
@@ -17,6 +17,9 @@ class WC_Retailcrm_Icml_Test extends WC_Retailcrm_Test_Case_Helper
     {
         WC_Helper_Product::create_simple_product();
         WC_Helper_Product::create_variation_product();
+
+        $this->createVirtualProduct();
+        $this->setOptions();
     }
 
     public function testGenerate()
@@ -35,9 +38,9 @@ class WC_Retailcrm_Icml_Test extends WC_Retailcrm_Test_Case_Helper
         $this->assertNotEmpty($xmlArray['shop']['categories']['category']);
         $this->assertCount(2, $xmlArray['shop']['categories']['category']);
         $this->assertNotEmpty($xmlArray['shop']['offers']['offer']);
-        $this->assertCount(7, $xmlArray['shop']['offers']['offer']);
         $this->assertNotEmpty($xmlArray['shop']['offers']['offer'][0]);
         $this->assertNotEmpty($xmlArray['shop']['offers']['offer'][1]);
+        $this->assertNotEmpty($xmlArray['shop']['offers']['offer'][2]);
 
         foreach ($xmlArray['shop']['offers']['offer'] as $product) {
             $this->assertNotEmpty($product['name']);
@@ -48,6 +51,35 @@ class WC_Retailcrm_Icml_Test extends WC_Retailcrm_Test_Case_Helper
             $this->assertNotEmpty($product['vatRate']);
             $this->assertEquals('none', $product['vatRate']);
             $this->assertContains('Dummy', $product['productName']);
+            $this->assertNotEmpty($product['@attributes']['type']);
         }
+
+        $attributesList = array_column($xmlArray['shop']['offers']['offer'], '@attributes');
+        $typeList = array_column($attributesList, 'type');
+
+        $this->assertContains('service', $typeList);
+    }
+
+    private function createVirtualProduct()
+    {
+        $product = wp_insert_post([
+            'post_title'  => 'Dummy Product',
+            'post_type'   => 'product',
+            'post_status' => 'publish',
+        ]);
+
+        update_post_meta($product, '_price', '10');
+        update_post_meta($product, '_regular_price', '10');
+        update_post_meta($product, '_sale_price', '');
+        update_post_meta($product, '_sku', 'DUMMY SKU');
+        update_post_meta($product, '_manage_stock', 'no');
+        update_post_meta($product, '_tax_status', 'taxable');
+        update_post_meta($product, '_downloadable', 'no');
+        update_post_meta($product, '_virtual', 'yes');
+        update_post_meta($product, '_stock_status', 'instock');
+        update_post_meta($product, '_weight', '1.1');
+        wp_set_object_terms($product, 'simple', 'product_type');
+
+        return new WC_Product_Simple($product);
     }
 }