You can select between conventional milling and climb milling for the 3D Adaptive Roughing strategy.
Climb milling is the default.
The cutting passes for the 3D Adaptive Roughing strategy are directly dependent on the selected direction of the cuts. This means that changing the direction forces recalculation of the entire toolpath, as opposed to only requiring re-linking of the already calculated passes. Re-linking is supported for the other milling strategies when changing milling direction.

3D Adaptive Roughing using climb milling

3D Adaptive Roughing using conventional milling