Create a custom button in the editor’s UI via Modules (C++) in under 2 minutes
https://dev.epicgames.com/community/learning/tutorials/ODKM/unreal-engine-custom-button-in-the-editor-s-toolbar-via-modules
Create a custom button in the editor’s UI via Modules (C++) in under 2 minutes
https://dev.epicgames.com/community/learning/tutorials/ODKM/unreal-engine-custom-button-in-the-editor-s-toolbar-via-modules