I am very familiar with the equation driven curve to create both 2D and 3D curves. However, does anyone know if there is a way to draw a spline and have the software output a parametric equation used to draw/approximate it?

parametric equations equation driven curve in solidworks equation sketch equation-driven modeling; sketching

If there is a one it will make work of a R&D department simple.

EQUATION DRIVEN CURVE IN SOLIDWORKS 2017