Configure a sequence call as follows:
- Check the Specify Expressions for Pathname and Sequence checkbox
- For File Path, enter: RunState.Root.RunState.SequenceFile
- For Sequence, enter: "TestReport"
- Click on the Load Prototype button and select the TestReport sequence from a model file.
- Fill out the sequence call parameters. Just pass along all the parameters your Test Report callback receives.
I've attached an example.