My request for downloading the software X-CUBE-MCSDK-FUL has not been approved. OMG! How can I download the software X-CUBE-MCSDK-FUL?

Same situation here...

Try X-CUBE-MCSDK rather than X-CUBE-MCSDK-FUL. The latter is the "full source code" which I presume means source for tools like motor control workbench etc. The basic SDK includes source to compile and run on the STM32, but does not include source for the Windows tools.

The question has been moved from the "Motor Control Hardware" section to the "STM32 Motor Control" section (the question is about the STM32 MC SDK). 

Best regards