To manually deploy VSight add-in for individual users, follow the guidelines below:

1. Download the manifest file for the Outlook Add-in or use the following URL: 

2. Go to your Outlook calendar, click to create a new meeting;

3. Click on three dots and select "Get Add-ins";

4. Select "My add-ins" and under "Custom Addins", select "Add a custom add-in". You can either upload the downloaded file or use URL given in the first step. 

5. The app should appear under the list of "My add-ins".