Select NONMEM in the left list.
Check the Enable nmfe runs box to allow the use of nmfe for NONMEM execution.
Enter any commands to execute prior to the NONMEM run in the first field.
Enter any commands to execute after the NONMEM run in the second field.
In the Central parafiles location field, identify the folder where parallelization files are stored.
Check the Set the number of nodes... box to determine the number of nodes by looking at the NODES environment variable setting.