diff --git a/config/suppliers/supplier-allocation/supplier1-volumeGroup-test1.json b/config/suppliers/supplier-allocation/supplier1-volume-group-test1.json
similarity index 50%
rename from config/suppliers/supplier-allocation/supplier1-volumeGroup-test1.json
rename to config/suppliers/supplier-allocation/supplier1-volume-group-test1.json
index 81a82b31b..5dcc397e0 100644
--- a/config/suppliers/supplier-allocation/supplier1-volumeGroup-test1.json
+++ b/config/suppliers/supplier-allocation/supplier1-volume-group-test1.json
@@ -1,7 +1,7 @@
 {
   "allocationPercentage": 30,
-  "id": "supplier1-volumeGroup-test1",
+  "id": "supplier1-volume-group-test1",
   "status": "PROD",
   "supplier": "supplier1",
-  "volumeGroup": "volumeGroup-test1"
+  "volumeGroup": "volume-group-test1"
 }
diff --git a/config/suppliers/supplier-allocation/supplier1-volumeGroup-test2.json b/config/suppliers/supplier-allocation/supplier1-volume-group-test2.json
similarity index 51%
rename from config/suppliers/supplier-allocation/supplier1-volumeGroup-test2.json
rename to config/suppliers/supplier-allocation/supplier1-volume-group-test2.json
index cada2db0a..257997289 100644
--- a/config/suppliers/supplier-allocation/supplier1-volumeGroup-test2.json
+++ b/config/suppliers/supplier-allocation/supplier1-volume-group-test2.json
@@ -1,7 +1,7 @@
 {
   "allocationPercentage": 100,
-  "id": "supplier1-volumeGroup-test2",
+  "id": "supplier1-volume-group-test2",
   "status": "PROD",
   "supplier": "supplier1",
-  "volumeGroup": "volumeGroup-test2"
+  "volumeGroup": "volume-group-test2"
 }
diff --git a/config/suppliers/supplier-allocation/supplier1-volumeGroup-test3.json b/config/suppliers/supplier-allocation/supplier1-volume-group-test3.json
similarity index 51%
rename from config/suppliers/supplier-allocation/supplier1-volumeGroup-test3.json
rename to config/suppliers/supplier-allocation/supplier1-volume-group-test3.json
index f08467c9f..aabd19088 100644
--- a/config/suppliers/supplier-allocation/supplier1-volumeGroup-test3.json
+++ b/config/suppliers/supplier-allocation/supplier1-volume-group-test3.json
@@ -1,7 +1,7 @@
 {
   "allocationPercentage": 100,
-  "id": "supplier1-volumeGroup-test3",
+  "id": "supplier1-volume-group-test3",
   "status": "PROD",
   "supplier": "supplier1",
-  "volumeGroup": "volumeGroup-test3"
+  "volumeGroup": "volume-group-test3"
 }
diff --git a/config/suppliers/supplier-allocation/supplier2-volumeGroup-test1.json b/config/suppliers/supplier-allocation/supplier2-volume-group-test1.json
similarity index 50%
rename from config/suppliers/supplier-allocation/supplier2-volumeGroup-test1.json
rename to config/suppliers/supplier-allocation/supplier2-volume-group-test1.json
index 9d34abba3..b71dc0186 100644
--- a/config/suppliers/supplier-allocation/supplier2-volumeGroup-test1.json
+++ b/config/suppliers/supplier-allocation/supplier2-volume-group-test1.json
@@ -1,7 +1,7 @@
 {
   "allocationPercentage": 70,
-  "id": "supplier2-volumeGroup-test1",
+  "id": "supplier2-volume-group-test1",
   "status": "PROD",
   "supplier": "supplier2",
-  "volumeGroup": "volumeGroup-test1"
+  "volumeGroup": "volume-group-test1"
 }
diff --git a/config/suppliers/volume-group/volumeGroup-test1.json b/config/suppliers/volume-group/volume-group-test1.json
similarity index 81%
rename from config/suppliers/volume-group/volumeGroup-test1.json
rename to config/suppliers/volume-group/volume-group-test1.json
index 3b3bab804..46d290691 100644
--- a/config/suppliers/volume-group/volumeGroup-test1.json
+++ b/config/suppliers/volume-group/volume-group-test1.json
@@ -1,6 +1,6 @@
 {
   "description": "Dev Test Volume Group 1",
-  "id": "volumeGroup-test1",
+  "id": "volume-group-test1",
   "name": "Dev Test Volume Group 1",
   "startDate": "2026-01-01",
   "status": "PROD"
diff --git a/config/suppliers/volume-group/volumeGroup-test2.json b/config/suppliers/volume-group/volume-group-test2.json
similarity index 81%
rename from config/suppliers/volume-group/volumeGroup-test2.json
rename to config/suppliers/volume-group/volume-group-test2.json
index 0eb829ec2..37ce2d9ba 100644
--- a/config/suppliers/volume-group/volumeGroup-test2.json
+++ b/config/suppliers/volume-group/volume-group-test2.json
@@ -1,6 +1,6 @@
 {
   "description": "Dev Test Volume Group 2",
-  "id": "volumeGroup-test2",
+  "id": "volume-group-test2",
   "name": "Dev Test Volume Group 2",
   "startDate": "2026-01-01",
   "status": "PROD"
diff --git a/config/suppliers/volume-group/volumeGroup-test3.json b/config/suppliers/volume-group/volume-group-test3.json
similarity index 81%
rename from config/suppliers/volume-group/volumeGroup-test3.json
rename to config/suppliers/volume-group/volume-group-test3.json
index 650199fe3..14072f492 100644
--- a/config/suppliers/volume-group/volumeGroup-test3.json
+++ b/config/suppliers/volume-group/volume-group-test3.json
@@ -1,6 +1,6 @@
 {
   "description": "Dev Test Volume Group 3",
-  "id": "volumeGroup-test3",
+  "id": "volume-group-test3",
   "name": "Dev Test Volume Group 3",
   "startDate": "2026-01-01",
   "status": "PROD"