From Xojo Documentation
New in 2021r3
Draws a group box control that is typically used as a parent of other controls.
If the Caption property contains an ampersand character, it will display only if it is preceded by another ampersand character. This is done to make applications on all platforms behave consistently. The ampersand is used to denote the keyboard accelerator on the Windows platform.
See the DesktopRadioGroup control.