code: public AwsSecurityFindingFilters withResourceAwsIamAccessKeyUserName(StringFilter... resourceAwsIamAccessKeyUserName) {
          if (this.resourceAwsIamAccessKeyUserName == null) {
              setResourceAwsIamAccessKeyUserName(new java.util.ArrayList<StringFilter>(resourceAwsIamAccessKeyUserName.length));
          }
          for (StringFilter ele : resourceAwsIamAccessKeyUserName) {
              this.resourceAwsIamAccessKeyUserName.add(ele);
          }
          return this;
      }
docs: <p>
  The user associated with the IAM access key related to a finding.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setResourceAwsIamAccessKeyUserName(java.util.Collection)} or
  {@link #withResourceAwsIamAccessKeyUserName(java.util.Collection)} if you want to override the existing values.
  </p>
  
  @param resourceAwsIamAccessKeyUserName
  The user associated with the IAM access key related to a finding.
  @return Returns a reference to this object so that method calls can be chained together.