title: Why is "Generate Flows from REST API" option disabled in anypoint platform?
body: <p>I am trying to create a new API interface Mule configuration from an API RAML file. First - I published an API to Anypoint Exchange and then imported api from the design center to Anypoint Studio project. Now, when I am right-clicking the API RAML file and selecting Mule > Generate Flows from REST API, this option is coming as disabled and I cannot select it. </p>
  
  <p>I am using Mule 4 and Anypoint Studio Version: 7.3.2. I verified the API RAML file and there are no visible errors in it. What is causing this option to be disabled and how can I enable it?</p>
  
  <p>Below is the actual API RAML file.</p>
  
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
  <div class="snippet-code">
  <pre class="snippet-code-html lang-html prettyprint-override"><code>#%RAML 1.0
  version: v1
  title: Accounts API
  
  types:
    Account: !include datatypes/account.raml
    AccountNoID: !include datatypes/accountNoID.raml
  
  /accounts:
    get:
      description: Retrieves accounts based on the given query parameters.
      headers:
        Requester-ID:
          description: id of the person requesting the accounts information
          required: true
      queryParameters:
        country:
          required: false
          type: string
        name:
          description: The system will look for names that contain the given value in the name parameter.
          required: false
          type: string
        type:
          required: true
          type: string
          enum: ["personal", "business"]
      responses:
        400:
          body:
            application/json:
              example: {
                "message": "Error retrieving data from the Account database."
              }
        200:
          description: Returns an array of Account objects in JSON
          body:
            application/json:
              type: Account[]
              examples:  !include examples/accountsExample.raml
    post:
      description: Creates new accounts based on a given array of Account objects.
      headers:
          Requester-ID:
            description: id of the person requesting the accounts information
            required: true
      body:
        application/json:
          description: Payload should be an array of Account objects with all fields present for each Account object.
          type: AccountNoID[]
          examples: !include examples/accountsExampleNoID.raml
      responses:
        400:
          body:
            application/json:
               example: {
                 "message": "Error creating accounts. Please check the JSON object and make sure it's valid."
               }
        201:
          body:
            application/json:
              example: {
                "message": "Accounts uploaded (but not really)."
              }</code></pre>
  </div>
  </div>
  </p>