TurnBasedStrategyCourse/Library/PackageCache/com.unity.probuilder@5.1.0/Documentation~/_ReplaceSource.md

The **Replace Source** option determines whether ProBuilder updates the GameObject's [MeshFilter.sharedMesh](https://docs.unity3d.com/ScriptReference/MeshFilter-sharedMesh.html) to point to the exported Mesh data (enabled) or to the source of the exported Mesh (disabled).