This is the Keil MDK5 project template for stm32f0xx series microcontroller which you could refer to.
Please refer to this link to download.
Follow this link.
For the install zip package you can find it on Team cloud drive under:
\RT_2023\05_Electronics\05 LV Electronics\LV Electronics Software\Software Config\ARMCompiler_506_Windows_x86_b960.zip
or under the link.
Clone or download this template and be ready to launch.