diff --git a/test/common/mr_api_functions.sh b/test/common/mr_api_functions.sh
old mode 100644
new mode 100755
index 1c2f155..45d0931
--- a/test/common/mr_api_functions.sh
+++ b/test/common/mr_api_functions.sh
@@ -580,9 +580,9 @@
 
 			__create_topic $MR_WRITE_TOPIC "Topic for writing policy messages"
 
-			__dmaap_pipeclean $MR_READ_TOPIC "/events/A1-POLICY-AGENT-READ" "/events/A1-POLICY-AGENT-READ/users/policy-agent?timeout=1000&limit=100"
+			__dmaap_pipeclean $MR_READ_TOPIC "/events/$MR_READ_TOPIC" "/events/$MR_READ_TOPIC/users/policy-agent?timeout=1000&limit=100"
 
-			__dmaap_pipeclean $MR_WRITE_TOPIC "/events/A1-POLICY-AGENT-WRITE" "/events/A1-POLICY-AGENT-WRITE/users/mr-stub?timeout=1000&limit=100"
+			__dmaap_pipeclean $MR_WRITE_TOPIC "/events/$MR_WRITE_TOPIC" "/events/$MR_WRITE_TOPIC/users/mr-stub?timeout=1000&limit=100"
 
 			echo " Current topics:"
 			curlString="$MR_DMAAP_PATH/topics"
diff --git a/test/common/test_env-onap-guilin.sh b/test/common/test_env-onap-guilin.sh
old mode 100644
new mode 100755
index f5cf837..0895947
--- a/test/common/test_env-onap-guilin.sh
+++ b/test/common/test_env-onap-guilin.sh
@@ -195,10 +195,10 @@
 MR_STUB_LOCALHOST_PORT=3908                              # MR stub container external port (host -> container)
 MR_DMAAP_LOCALHOST_SECURE_PORT=3905                      # MR stub container internal port (container -> container)
 MR_STUB_LOCALHOST_SECURE_PORT=3909                       # MR stub container external secure port (host -> container)
-MR_READ_URL="/events/A1-POLICY-AGENT-READ/users/policy-agent?timeout=15000&limit=100" # Path to read messages from MR
-MR_WRITE_URL="/events/A1-POLICY-AGENT-WRITE"             # Path write messages to MR
 MR_READ_TOPIC="A1-POLICY-AGENT-READ"                     # Read topic
 MR_WRITE_TOPIC="A1-POLICY-AGENT-WRITE"                   # Write topic
+MR_READ_URL="/events/$MR_READ_TOPIC/users/policy-agent?timeout=15000&limit=100" # Path to read messages from MR
+MR_WRITE_URL="/events/$MR_WRITE_TOPIC"                   # Path to write messages to MR
 MR_STUB_ALIVE_URL="/"                                    # Base path for mr stub alive check
 MR_DMAAP_ALIVE_URL="/topics"                             # Base path for dmaap-mr alive check
 MR_DMAAP_COMPOSE_DIR="dmaapmr"                           # Dir in simulator_group for dmaap mr for - docker-compose
diff --git a/test/common/test_env-onap-honolulu.sh b/test/common/test_env-onap-honolulu.sh
old mode 100644
new mode 100755
index 8ab85f0..b738755
--- a/test/common/test_env-onap-honolulu.sh
+++ b/test/common/test_env-onap-honolulu.sh
@@ -237,10 +237,10 @@
 MR_STUB_LOCALHOST_PORT=3908                              # MR stub container external port (host -> container)
 MR_DMAAP_LOCALHOST_SECURE_PORT=3905                      # MR stub container internal port (container -> container)
 MR_STUB_LOCALHOST_SECURE_PORT=3909                       # MR stub container external secure port (host -> container)
-MR_READ_URL="/events/A1-POLICY-AGENT-READ/users/policy-agent?timeout=15000&limit=100" # Path to read messages from MR
-MR_WRITE_URL="/events/A1-POLICY-AGENT-WRITE"             # Path write messages to MR
 MR_READ_TOPIC="A1-POLICY-AGENT-READ"                     # Read topic
 MR_WRITE_TOPIC="A1-POLICY-AGENT-WRITE"                   # Write topic
+MR_READ_URL="/events/$MR_READ_TOPIC/users/policy-agent?timeout=15000&limit=100" # Path to read messages from MR
+MR_WRITE_URL="/events/$MR_WRITE_TOPIC"                   # Path to write messages to MR
 MR_STUB_ALIVE_URL="/"                                    # Base path for mr stub alive check
 MR_DMAAP_ALIVE_URL="/topics"                             # Base path for dmaap-mr alive check
 MR_DMAAP_COMPOSE_DIR="dmaapmr"                           # Dir in simulator_group for dmaap mr for - docker-compose
diff --git a/test/common/test_env-oran-cherry.sh b/test/common/test_env-oran-cherry.sh
index a59c0e0..9039b8d 100755
--- a/test/common/test_env-oran-cherry.sh
+++ b/test/common/test_env-oran-cherry.sh
@@ -240,10 +240,10 @@
 MR_STUB_LOCALHOST_PORT=3908                              # MR stub container external port (host -> container)
 MR_DMAAP_LOCALHOST_SECURE_PORT=3905                      # MR stub container internal port (container -> container)
 MR_STUB_LOCALHOST_SECURE_PORT=3909                       # MR stub container external secure port (host -> container)
-MR_READ_URL="/events/A1-POLICY-AGENT-READ/users/policy-agent?timeout=15000&limit=100" # Path to read messages from MR
-MR_WRITE_URL="/events/A1-POLICY-AGENT-WRITE"             # Path write messages to MR
 MR_READ_TOPIC="A1-POLICY-AGENT-READ"                     # Read topic
 MR_WRITE_TOPIC="A1-POLICY-AGENT-WRITE"                   # Write topic
+MR_READ_URL="/events/$MR_READ_TOPIC/users/policy-agent?timeout=15000&limit=100" # Path to read messages from MR
+MR_WRITE_URL="/events/$MR_WRITE_TOPIC"                   # Path to write messages to MR
 MR_STUB_ALIVE_URL="/"                                    # Base path for mr stub alive check
 MR_DMAAP_ALIVE_URL="/topics"                             # Base path for dmaap-mr alive check
 MR_DMAAP_COMPOSE_DIR="dmaapmr"                           # Dir in simulator_group for dmaap mr for - docker-compose
diff --git a/test/common/test_env-oran-dawn.sh b/test/common/test_env-oran-dawn.sh
index 1890b71..e9b82f6 100755
--- a/test/common/test_env-oran-dawn.sh
+++ b/test/common/test_env-oran-dawn.sh
@@ -259,10 +259,10 @@
 MR_STUB_LOCALHOST_PORT=3908                              # MR stub container external port (host -> container)
 MR_DMAAP_LOCALHOST_SECURE_PORT=3905                      # MR stub container internal port (container -> container)
 MR_STUB_LOCALHOST_SECURE_PORT=3909                       # MR stub container external secure port (host -> container)
-MR_READ_URL="/events/A1-POLICY-AGENT-READ/users/policy-agent?timeout=15000&limit=100" # Path to read messages from MR
-MR_WRITE_URL="/events/A1-POLICY-AGENT-WRITE"             # Path write messages to MR
 MR_READ_TOPIC="A1-POLICY-AGENT-READ"                     # Read topic
 MR_WRITE_TOPIC="A1-POLICY-AGENT-WRITE"                   # Write topic
+MR_READ_URL="/events/$MR_READ_TOPIC/users/policy-agent?timeout=15000&limit=100" # Path to read messages from MR
+MR_WRITE_URL="/events/$MR_WRITE_TOPIC"                   # Path to write messages to MR
 MR_STUB_ALIVE_URL="/"                                    # Base path for mr stub alive check
 MR_DMAAP_ALIVE_URL="/topics"                             # Base path for dmaap-mr alive check
 MR_DMAAP_COMPOSE_DIR="dmaapmr"                           # Dir in simulator_group for dmaap mr for - docker-compose