Thanks for the answer.
But from my experience, this feature does work(partially) in DCS but not as it is stated in the manual, so i would say that it is implemented, but not correctly. The manual does not specify that this feature is yet to be added or that its work in progress. I have already attached a track file in which i used that exact feature and there you could also see that some impact angle settings DO work(like the 10* setting. Track name: (imp_angl2_gbu-31_10degrees), (imp_angl2_gbu-38_10degrees)) while others dont work at all and are broken.
imp_angl2_gbu-38_10degrees.trk
imp_angl2_gbu-31_10degrees.trk