1. SU10 > Authorization Data > User > Multiple Selection
  2. Choose copy from txt file (if you have it in txt format) or clip board (if you click copy paste)
  3. Click Copy and it will bring you back to previous screen
  4. Click Execute
  5. Select All user
  6. Click Transfer
  7. You will get back to SU10 main screen again
  8. Click Change
  9. License data Tab > Select your desired user license from drop down list
  11. Now Save and continue
  12. Once finish, log will be displayed for your reference