Step 1
Open the add-in store by clicking on the “Get Add-ins” button.
Step 2:
Find the Trustifi add-in using the search bar and click “Add” to install it.
Step 3
The Trustifi add-in will appear on the top ribbon in your Outlook client.
Note: in some cases, you may need to close and re-open your Outlook client to see the add-in.
