Development tools for Zephyr on STM32Workbench for Zephyr: VS Code extension to set up, build, flash and debug Zephyr applications on STM32.Devicetree manager: browse, edit and visualize Zephyr devicetree, STM32CubeMX-like for Zephyr.
Another workaround is to use CMSIS in the project (available in Cube package) to be able to add the SCB registers in expression:
Expression Pane -> Add new expression