System Workbench for STM32

Compiling Demonstration for 32L0538DISCOVERY on SW4STM32

Mr. Shirokuma,
Your can copy configuration from other SW4STM32 projects inside STM32Cube_FW_L0_V1.11.0 library,
or You can create a new one with CubeMX and use it as reference project, after that You can add Your modules or modify already in modules.

I don’t have any built L0 project with me but I attach some screenshot of Setting pages of System Workbench for STM32 for visual reference. It can somehow be of use, even though this is a case of STM32F4 microcontroller.