Size of AI-based smart brush is not adjustable and

[jperel]

Adjusting the size of the smart brush is shown in the demo video but not an available feature in the build I downloaded. This would be very helpful for updating the tracings.
Using local server, ITK-SNAP v4.4.0, itksnap-dls 0.1.4, Windows 11
If I can provide any additional info, please let me know.