Mzamose offers add-in which can be downloaded from the Microsoft AppSource store (appsource.microsoft.com). Please follow the following steps to download add-ins from the store.
Step 1: Log-in using your Office 365 ID (email address)
Step 2: Find the add-in you want
Step 3: Download and follow the store’s instructions
Step 4: Open you Office platform (Word/Excel/PowerPoint/Outlook)
Step 5: Open “Insert” tab
Step 6: Click on “My Apps”/”My Add-Ins” button
Step 7: Select the add-in you want