This video is about adding Data Driven UI to the Web Tree Style, in Unreal 5.4 Blueprints.
We start by creating the Stat Type Enum for Health, Shield, Armor, Damage, and then create the Struct that will be used for the Data Table, which includes an Icon Texture, Stat Stat Type and Integer Value. We then create the Data Table from the Tree Button Data Struct, fill in some values, and then show how to save it as a JSON file. We then explain how to hook the JSON file up to the Data Table so that in the future, updating the JSON file will update the Data Table. Lastly, we use Get Data Table Row to access the Data we need to update the Web Tree Buttons.
https://dev.epicgames.com/community/learning/tutorials/R4P7/unreal-engine-creating-character-progression-trees-data-driven-web-style-ui-in-unreal-5-4