GoLabeledLink link layout

I use GoLabeledLink, GoBasicNode and do simple test

so I need to perform link layout (custom or automatic) that link center will moved right
look like this:

I found decision

            GoLabeledLink Link = CreateLinkNodes(GoBasicNode1, GoBasicNode2);
            PointF p1 = Link.RealLink.GetPoint(1);
            PointF p2 = Link.RealLink.GetPoint(2);
            p1.X += 150;
            p2.X += 150;
            Link.RealLink.SetPoint(1, p1);
            Link.RealLink.SetPoint(2, p2);