[VOL-2761][VOL-2905] Support for DT workflow

Change-Id: I9fe1fae20d3a5970a474a234aa3bde0f9110569e
diff --git a/configs/bbsim.yaml b/configs/bbsim.yaml
index 23a6cc9..3e3587f 100644
--- a/configs/bbsim.yaml
+++ b/configs/bbsim.yaml
@@ -14,12 +14,15 @@
   # legacy_api_address: ":50072"
   # legacy_rest_api_address: ":50073"
   # sadis_rest_address: ":50074"
+  # sadis_format: att|dt|tt
   # enable_events: false
   # kafka_address: ":9092"
   # log_level: "debug" 
   # log_caller: false
   # delay: 200
+  # c_tag_allocation: unique
   # c_tag: 900
+  # s_tag_allocation: shared
   # s_tag: 900
 
 # OLT device settings