Microsoft Silverlight
The process to deploy Microsoft Silverlight involves downloading the Microsoft Silverlight and deploying the installation via a BCX Custom Package Task.
Be aware that Microsoft have announced end of support after October 2021
Download
Download the Microsoft Silverlight installer (Silverlight.exe) from:
http://www.microsoft.com/silverlight/
Next, you need to copy the Silverlight.exe file to your packages$ share or distribution point
eg \\servername\packages$\EXE\Silverlight
If the installation file has been downloaded from the Internet it now needs to be unblocked
How to unblock files downloaded from the Internet for Deployment.
Installation Instructions
You can now create a custom package task to deploy Microsoft Silverlight using the following command:
\\servername\packages$\EXE\Silverlight\Silverlight.exe /q /norestart
After adding the task, only assign to a few individual testing stations to test deployment