title: TFS 2017 Build with Multi-Configuration and Task Group
body: <p>I have a TFS 2017 build that was setup with multi-Configuration that has a multiplier of BuildConfiguration.  This worked fine with until I took all the build steps and moved them into a Task Group.  Now I get an error that seems to indicate that it's looking at the full string of the variable BuildConfiguration dev,int verses iterating over it. Does this not work with Task Groups?  </p>