Select the Postprocessing link in the left list.
To execute an R script once the model run has completed:
Check the Use R script after model run box.
Enter the path to the Rscript.exe in the R script to run field.
Enter the number of seconds to allow for the R code to execute before terminating the R session in the Timeout for R code execution field.
To execute a Python script once the model run has completed:
Check the Use Python script after model execution box.
Enter the path to the Python code file in the Python script to run field.