code: public Policy withIncludeMap(java.util.Map<String, java.util.List<String>> includeMap) {
          setIncludeMap(includeMap);
          return this;
      }
docs: <p>
  Specifies the AWS account IDs to include in the policy. If <code>IncludeMap</code> is null, all accounts in the
  organization in AWS Organizations are included in the policy. If <code>IncludeMap</code> is not null, only values
  listed in <code>IncludeMap</code> are included in the policy.
  </p>
  <p>
  The key to the map is <code>ACCOUNT</code>. For example, a valid <code>IncludeMap</code> would be
  <code>{“ACCOUNT” : [“accountID1”, “accountID2”]}</code>.
  </p>
  
  @param includeMap
  Specifies the AWS account IDs to include in the policy. If <code>IncludeMap</code> is null, all accounts
  in the organization in AWS Organizations are included in the policy. If <code>IncludeMap</code> is not
  null, only values listed in <code>IncludeMap</code> are included in the policy.</p>
  <p>
  The key to the map is <code>ACCOUNT</code>. For example, a valid <code>IncludeMap</code> would be
  <code>{“ACCOUNT” : [“accountID1”, “accountID2”]}</code>.
  @return Returns a reference to this object so that method calls can be chained together.