Marketplace Questions and reviews here: https://orbital-market.com/product/advance-spline-tool

Are you exhausted with how you create spline in Unreal Engine, then this is the perfect tool for you, you can easily click around and have your spline like any other software.

You can create splines, freehand spline, you can insert points by just clicking where you want an extra point, you can move points like a paintbrush with falloff, you can resample the spline you have already created.