Double click the file naaf-otptool-macos-release-<version>.dmg.
The naaf-otptool.pkg and uninstall files are displayed.
Double click the file naaf-otptool.pkg.
Click Continue.
Read and accept the license agreement.
Select the disk where you want to install Desktop OTP tool and click Continue.
Click Install.
A prompt to specify the local administrator credentials is displayed.
Specify User name and Password.
Click Install.