Previously, if you closed a 3D map view and then saved your project, the 3D map view and all its settings would be lost when you reopen that project. So in QGIS 3.24 we've added a "3D map view manager" that takes care of listing, removing, renaming and duplicating 3D map views in your projects!
We've also added a new "3D Map Views" menu, which contains all your created 3D map views for easy access!
This feature was funded by Crowdfunding: Enhancing elevation data and point clouds in QGIS
This feature was developed by Nedjima Belgacem (Lutra Consulting)