public class CIMParagraphTextGraphic : CIMTextGraphicBase, System.ComponentModel.INotifyPropertyChanged, System.Xml.Serialization.IXmlSerializable  

{
  //Note: Must be on QueuedTask.Run
  //Create rectangle text with background and border symbology.  
  //Build 2D polygon geometry
  List<Coordinate2D> plyCoords = new List<Coordinate2D>();
  plyCoords.Add(new Coordinate2D(3.5, 7));
  plyCoords.Add(new Coordinate2D(4.5, 7));
  plyCoords.Add(new Coordinate2D(4.5, 6.7));
  plyCoords.Add(new Coordinate2D(5.5, 6.7));
  plyCoords.Add(new Coordinate2D(5.5, 6.1));
  plyCoords.Add(new Coordinate2D(3.5, 6.1));
  Polygon poly = PolygonBuilderEx.CreatePolygon(plyCoords);

  //Set symbology, create and add element to layout
  //Also notice how formatting tags are using within the text string.
  CIMTextSymbol sym = SymbolFactory.Instance.ConstructTextSymbol(
                    ColorFactory.Instance.GreyRGB, 10, "Arial", "Regular");
  string text = "Some Text String that is really long and is " +
                "<BOL>forced to wrap to other lines</BOL> so that " +
                "we can see the effects." as String;

  GraphicElement polyTxtElm = ElementFactory.Instance.CreateTextGraphicElement(
    layout, TextType.RectangleParagraph, poly, sym, text, "Polygon Paragraph");

  //(Optionally) Modify paragraph border 
  CIMGraphic polyTxtGra = polyTxtElm.GetGraphic();
  CIMParagraphTextGraphic cimPolyTxtGra = polyTxtGra as CIMParagraphTextGraphic;
  cimPolyTxtGra.Frame.BorderSymbol = new CIMSymbolReference();
  cimPolyTxtGra.Frame.BorderSymbol.Symbol =
               SymbolFactory.Instance.ConstructLineSymbol(
                          ColorFactory.Instance.GreyRGB, 1.0, SimpleLineStyle.Solid);
  polyTxtElm.SetGraphic(polyTxtGra);
}

{
  //This is the gap between two fields
  double fieldIncrement = 0.9388875113593206276389;
  //On the QueuedTask
  //New field to add.
  var newReportField = new CIMReportField
  {
    Name = "POP1990",
    FieldOrder = 2,
  };
  //Get the "ReportSection element"				
  var mainReportSection = report.Elements.OfType<ReportSection>().FirstOrDefault();
  if (mainReportSection == null) return;

  //Get the "ReportDetails" within the ReportSectionElement. ReportDetails is where "fields" are.
  var reportDetailsSection = mainReportSection?.Elements.OfType<ReportDetails>().FirstOrDefault();
  if (reportDetailsSection == null) return;

  //Within ReportDetails find the envelope that encloses a field.
  //We get the first CIMParagraphTextGraphic in the collection so that we can add the new field next to it.					
  var lastFieldGraphic = reportDetailsSection.Elements.FirstOrDefault((r) =>
  {
    var gr = r as GraphicElement;
    if (gr == null) return false;
    return (gr.GetGraphic() is CIMParagraphTextGraphic ? true : false);
  });
  //Get the Envelope of the last field
  var graphicBounds = lastFieldGraphic.GetBounds();

  //Min and Max values of the envelope
  var xMinOfFieldEnvelope = graphicBounds.XMin;
  var yMinOfFieldEnvelope = graphicBounds.YMin;

  var xMaxOfFieldEnvelope = graphicBounds.XMax;
  var YMaxOfFieldEnvelope = graphicBounds.YMax;
  //create the new Envelope to be offset from the existing field

  MapPoint newMinPoint = MapPointBuilderEx.CreateMapPoint(xMinOfFieldEnvelope + fieldIncrement, yMinOfFieldEnvelope);
  MapPoint newMaxPoint = MapPointBuilderEx.CreateMapPoint(xMaxOfFieldEnvelope + fieldIncrement, YMaxOfFieldEnvelope);
  Envelope newFieldEnvelope = EnvelopeBuilderEx.CreateEnvelope(newMinPoint, newMaxPoint);

  //Create field
  GraphicElement fieldGraphic = ReportElementFactory.Instance.CreateFieldValueTextElement(reportDetailsSection, newFieldEnvelope, newReportField);
}