BezierSmoothness API in Angular Diagram API component
Default - Enables the symmetric for bezier segment to the distance and angle between the control point as same.
None - Disable all smoothness Constraints.
SymmetricAngle - Enables the SymmetricAngle for a bezier segment to the angle between the control point as same.
SymmetricDistance - Enables the SymmetricDistance for bezier segment to the distance between the control point as same.
Thank you for your feedback and comments.We will rectify this as soon as possible!