diff --git a/README.md b/README.md
index e9e618e..e0ef141 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,6 @@
 INTRODUCTION
 ------------
 Viva Payment Gateway module allows the admin to set up the Viva payment method on their store. The customer can select the Viva Payment Gateway as the payment method and enter their payment details for payment purposes.
-We support Visa, Visa Electron, Mastercard and Maestro bank cards from any country as well as several other payment methods such as Qiwi, Yandex, Privat24, cash payments, PayPal, SEPA, Swift, online banking with Ukrainian, Russian and European banks, partial payments, credit payments and Direct Debit.
 
 
 REQUIREMENTS
@@ -17,17 +16,19 @@ INSTALLATION
 * Unzip archive then
 * Install module "{your_site}/admin/modules/install"
 
-1. Login as Admin in Drupal and choose Modules -> "COMMERCE (PAYMENT) Viva". Check "Commerce Viva" and Save.
-
-2. Configure payment module.
-![Скриншот][1]
+1. Login as Admin in Drupal and choose Commerce -> Configuration -> Payment -> Payment Gateways -> Add payment gateway. You can enter your name, for example - Viva Wallet.
+![Screenshot][1]
+2. If you not see - Viva Wallet in options, please clean cache of site.
+![Screenshot][2]
 
 
 CONFIGURATION
 ------------
 
-1. Enter your Merchant Id and API key from Fondy Merchant Portal.
-![Скриншот][2]
+1. Enter your Merchant Id and API key from Viva Wallet Merchant Portal.
+2. Enter you Client Id and Secret key from Viva Wallet Smart Checkout credentials.
+![Screenshot][3]
 
 [1]: https://raw.githubusercontent.com/cloudipsp/drupal/master/for_drupal8.x_commerce2.x/Screenshot_1.png
-[2]: https://raw.githubusercontent.com/cloudipsp/drupal/master/for_drupal8.x_commerce2.x/Screenshot_2.png
\ No newline at end of file
+[2]: https://raw.githubusercontent.com/cloudipsp/drupal/master/for_drupal8.x_commerce2.x/Screenshot_2.png
+[3]: https://raw.githubusercontent.com/cloudipsp/drupal/master/for_drupal8.x_commerce2.x/Screenshot_3.png
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diff --git a/commerce_viva.info.yml b/commerce_viva.info.yml
index 1b947d6..2809647 100644
--- a/commerce_viva.info.yml
+++ b/commerce_viva.info.yml
@@ -2,7 +2,7 @@ name: Viva Wallet Commerce Payment Gateway
 type: module
 description: 'Viva Wallet payment gateway.'
 package: Commerce
-core_version_requirment: ^9 || ^10
+core_version_requirement: ^8 || ^9 || ^10
 dependencies:
   - commerce:commerce_payment
   - commerce:commerce