...
Finally, use Object Navigator (SE80)... And you will see SAPEX installed on your SAP System!!
Additional Steps
3.Create OS Commands (ZKW_MKDIR and ZKW_RMDIR)
After importing SAPEX Transport Request, you must create OS commands (ZKW_MKDIR and ZKW_RMDIR)
To do it, please follow instructions at Create OS commands (ZKW_MKDIR and ZKW_RMDIR)Installation of SAP Extractor