Answer
You can install them by using i-PRO Configuration Tool (iCT).
iCT is available from the following URL.
https://security.panasonici-pro.com/training_support/design_global/en/surveillance/tools/iCT/ict
iCT is available from the following URL.
https://security.panasonici-pro.com/training_support/design_global/en/surveillance/tools/iCT/ict