Update README.md

AzureApiManagament/README.md

@@ -29,7 +29,35 @@ Please note that there are two URL addresses on the right side:
 1. Developer portal URL - portal where developers can subscribe to the APIs managed by Azure API Management
 2. Gateway URL - this is just a main address and entry point to all APIs handled by Azure API Management
 
-We will start from the adding new Product.
+We will start from the import of sample API: 
+
+## Import Swagger Petstore sample API
+
+We will use sample API called Swagget Petsotre available here: https://petstore.swagger.io/ 
+
+1. Click APIs tab:
+
+<p align="center">
+  <img src="/AzureApiManagament/images/ApiM25.PNG"/>
+</p>
+
+2. Select "OpenAPI":
+
+<p align="center">
+  <img src="/AzureApiManagament/images/ApiM13.PNG"/>
+</p>
+
+<p align="center">
+  <img src="/AzureApiManagament/images/ApiM14.PNG"/>
+</p>
+
+3. Provide below details including OpenAPI specification:
+
+
+
+<p align="center">
+  <img src="/AzureApiManagament/images/ApiM8.PNG"/>
+</p>
 
 ## Create new API Management Product