I create an animation of 345 frames and split my time line in 0-80,80-185 and 185-345 and export properly by mentioning these range in fbx export setting as i import assets in unity the timeline in inspector element animation rollout showing from 0-345 with marker indication of bake frame of mention range is there any other method in which unity just show me bake frames only not complete timeline
Change timeline settings to only show 0-80 and export - bake 0-80 in fbx dialogue. Should only show 0-80 in Unity.
If not - delete all keys on all bones after 80. Change timeline setting to only sow 0-80 and export. Positively will only include 0-80 in Unity.