Index: dialin/common/test_config_defs.py
===================================================================
diff -u -ra7253ef8e885d542d22539cd1e4c608f7ce63eb5 -rf1d85e24fa142553aab54f097da7483763271634
--- dialin/common/test_config_defs.py	(.../test_config_defs.py)	(revision a7253ef8e885d542d22539cd1e4c608f7ce63eb5)
+++ dialin/common/test_config_defs.py	(.../test_config_defs.py)	(revision f1d85e24fa142553aab54f097da7483763271634)
@@ -21,9 +21,10 @@
 @unique
 class DGTestConfigOptions(DialinEnum):
     TEST_CONFIG_MIX_WITH_WATER = 0                               # Test config mix with water.
-    TEST_CONFIG_DISABLE_INLET_WATER_TEMP_CHECK = 1               # Test config disable inlet water temperature check
-    TEST_CONFIG_RECOVER_TREATMENT = 2                            # Test config recover treatment
-    NUM_OF_TEST_CONFIGS = 3                                      # Number of test configuration.
+    TEST_CONFIG_DISABLE_INLET_WATER_TEMP_CHECK = 1               # Test config disable inlet water temperature check.
+    TEST_CONFIG_RECOVER_TREATMENT = 2                            # Test config recover treatment.
+    TEST_CONFIG_EXPEDITE_PRE_TREATMENT = 3                       # Test config expedite pre-treatment.
+    NUM_OF_TEST_CONFIGS = 4                                      # Number of test configuration.
 
 
 @unique