Use the Salesforce Setup Assistant in the AppExchange of Salesforce.
Search for Northpass within the Salesforce AppExchange
Install the Northpass Setup Assistant.
Select the Install for Admins Only option & click the Install button. This admin classification corresponds to Salesforce admins.
Once the installation is complete, click the Done button
*Installation Confirmation: Once the Northpass Setup Assistant has been successfully installed, you will receive an email to the address associated with your Salesforce account, and the application will populate within the App Launcher.