Where is Variable Product filed and product type field?

Hi
after updating woocommerce to 2.6 the product type filed is gone !
in product page i can’t find the product type field( that was Including Simple, Variable, downloadable)
what can i do???

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### WordPress Environment ###

Home URL: http://khanehit.com
Site URL: http://khanehit.com
WC Version: 2.6.1
Log Directory Writable: ✔
WP Version: 4.5.2
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### Server Environment ###

Server Info: LiteSpeed
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NSS/3.19.1 Basic ECC

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### Database ###

WC Database Version: 2.6.1
:
woocommerce_sessions: ✔
woocommerce_api_keys: ✔
woocommerce_attribute_taxonomies: ✔
woocommerce_downloadable_product_permissions: ✔
woocommerce_order_items: ✔
woocommerce_order_itemmeta: ✔
woocommerce_tax_rates: ✔
woocommerce_tax_rate_locations: ✔
woocommerce_shipping_zones: ✔
woocommerce_shipping_zone_locations: ✔
woocommerce_shipping_zone_methods: ✔
woocommerce_payment_tokens: ✔
woocommerce_payment_tokenmeta: ✔

### Active Plugins (26) ###

Ultimate Addons for Visual Composer: توسط Brainstorm Force – 3.16.4
Aspose Doc Importer: توسط Fahad Adeel – 2.0
فرم تماس 7: توسط Takayuki Miyoshi – 4.4.2
Dynamic Featured Image: توسط Ankit Pokhrel – 3.5.2
Envato WordPress Toolkit: توسط Envato – 1.7.3
WPBakery Visual Composer: توسط Michael M – WPBakery.com – 4.12
Master Slider Pro: توسط averta – 2.29.0
درگاه پرداخت بانک ملت افزونه ووکامرس: توسط ووکامرس فارسی – 4.0.1
ووکامرس پارسی: توسط ووکامرس فارسی – 2.5.2
Porto Content Types: توسط SW-THEMES – 1.2.2
Porto Shortcodes: توسط SW-THEMES – 1.4.3
Porto Widgets: توسط SW-THEMES – 1.2.2
WordPress Post Type Archive Links: توسط Stephen Harris – 1.3.1
Really Simple CAPTCHA: توسط Takayuki Miyoshi – 1.9
Regenerate Thumbnails: توسط Alex Mills (Viper007Bond) – 2.2.6
Remove query strings from static resources: توسط Your WP Expert – 1.3
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MailPoet Newsletters: توسط MailPoet – 2.7.2
YITH WooCommerce Ajax Product Filter Premium: توسط Yithemes – 2.7.7
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YITH WooCommerce Compare Premium-Null24.Net: توسط YITHEMES – 2.0.6
YITH WooCommerce Wishlist Premium: توسط YITHEMES – 2.0.15

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### API ###

API Enabled: ✔

### WC Pages ###

پایگاه فروشگاه: #2988 – /shop/
سبد خرید: #2989 – /cart/
تسویه حساب: #2995 – /checkout/
حساب کاربری من: ❌ برگه shortcode را ندارد : [woocommerce_my_account]

### Taxonomies ###

Product Types: external (external)
grouped (grouped)
simple (simple)
variable (variable)

### Theme ###

Name: Porto
Version: 2.8.5
Author URL: http://newsmartwave.net/
Child Theme: ❌ – If you’re modifying WooCommerce on a parent theme you didn’t build personally
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### Templates ###

Overrides: porto/woocommerce/archive-product.php
porto/woocommerce/cart/cart.php
porto/woocommerce/cart/cart-totals.php
porto/woocommerce/cart/cross-sells.php
porto/woocommerce/cart/mini-cart.php
porto/woocommerce/cart/shipping-calculator.php
porto/woocommerce/checkout/form-checkout.php
porto/woocommerce/checkout/form-coupon.php
porto/woocommerce/checkout/form-pay.php
porto/woocommerce/checkout/review-order.php
porto/woocommerce/content-product_cat.php
porto/woocommerce/content-product.php
porto/woocommerce/content-single-product.php
porto/woocommerce/content-widget-product.php
porto/woocommerce/global/form-login.php
porto/woocommerce/global/quantity-input.php
porto/woocommerce/loop/add-to-cart.php
porto/woocommerce/loop/loop-end.php
porto/woocommerce/loop/loop-start.php
porto/woocommerce/loop/no-products-found.php
porto/woocommerce/loop/orderby.php
porto/woocommerce/loop/pagination.php
porto/woocommerce/loop/rating.php
porto/woocommerce/loop/sale-flash.php
porto/woocommerce/myaccount/downloads.php
porto/woocommerce/myaccount/form-add-payment-method.php
porto/woocommerce/myaccount/form-edit-account.php
porto/woocommerce/myaccount/form-edit-address.php
porto/woocommerce/myaccount/form-login.php
porto/woocommerce/myaccount/form-lost-password.php
porto/woocommerce/myaccount/form-reset-password.php
porto/woocommerce/myaccount/lost-password-confirmation.php
porto/woocommerce/myaccount/my-account.php
porto/woocommerce/myaccount/my-address.php
porto/woocommerce/myaccount/my-downloads.php
porto/woocommerce/myaccount/my-orders.php
porto/woocommerce/myaccount/orders.php
porto/woocommerce/myaccount/payment-methods.php
porto/woocommerce/myaccount/view-order.php
porto/woocommerce/order/form-tracking.php
porto/woocommerce/order/order-details.php
porto/woocommerce/order/tracking.php
porto/woocommerce/single-product/add-to-cart/external.php
porto/woocommerce/single-product/add-to-cart/grouped.php
porto/woocommerce/single-product/add-to-cart/simple.php
porto/woocommerce/single-product/add-to-cart/variable.php
porto/woocommerce/single-product/meta.php
porto/woocommerce/single-product/product-attributes.php
porto/woocommerce/single-product/product-image.php
porto/woocommerce/single-product/product-thumbnails.php
porto/woocommerce/single-product/rating.php
porto/woocommerce/single-product/related.php
porto/woocommerce/single-product/review-meta.php
porto/woocommerce/single-product/review.php
porto/woocommerce/single-product/review-rating.php
porto/woocommerce/single-product/sale-flash.php
porto/woocommerce/single-product/share.php
porto/woocommerce/single-product/short-description.php
porto/woocommerce/single-product/tabs/tabs.php
porto/woocommerce/single-product/title.php
porto/woocommerce/single-product/up-sells.php
porto/woocommerce/single-product-reviews.php

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https://wordpress.org/plugins/woocommerce/