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You can pass properties to MSBuild by specifying each property on a new line. The format for a property is name=value.
Environment Variables
Environment Variables
Multiple environment variables can be defined - one per line. These are set before the command line is run.
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Mask sensitive variable values in system environment variables
Visible This checkbox is visible only if the 'Generate system environment variables' checkbox is ticked.
If this is ticked, the values of any variables marked as sensitive will be masked with **** when setting system environment variables. Clear this to expose the values.
Maximum Environment Variable Length
Some versions of MSBuild fail with an error if the length of an environment variable is too long. Use this to truncate the value of environment variables passed to the MSBuild process. Leave as 0 to use the default system property.