Add zoom and drag-to-pan navigation to an expandable Unreal Engine 5 skill tree using Blueprints and UMG. This follow-up to the complete skill-tree tutorial shows how to navigate a larger tree without losing your place. No C++ required.
https://dev.epicgames.com/community/learning/tutorials/Gxjqd/how-to-add-zoom-pan-to-a-skill-tree-in-unreal-engine-5-8-blueprints