TriangleMeshTVertices Property

Array of vertices of the specified type T. When the data in the Vertices array are changed and if this mesh was already initialized ([!:Mesh.IsInitialized] is true) then you need to call UpdateMesh or UpdateMesh(BoundingBox) method for the changes to take effect. When the Vertices property is changed to another array, then UpdateMesh is called automatically.

public T[]? Vertices { get; set; }