After watching this lesson you will be confidently able to animate a camera, create and animate a metahuman with both control rig and motion capture data. At the end there is a more advanced section showing how to fix some potential issues in mocap data.
https://dev.epicgames.com/community/learning/tutorials/np5x/unreal-engine-fortnite-getting-to-grips-with-animation-of-cameras-and-metahumans-in-unreal-5-7-for-linear-content