diff --git a/csa-manifest/overlays/dev/kustomization.yaml b/csa-manifest/overlays/dev/kustomization.yaml
index 25c2c9b..c4d1a0a 100644
--- a/csa-manifest/overlays/dev/kustomization.yaml
+++ b/csa-manifest/overlays/dev/kustomization.yaml
@@ -1,8 +1,14 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 
+namePrefix: dev-
+
+labels:
+  - pairs:
+      environment: dev
+
 resources:
-  - ../../base-k8s
+  - ../../k8s-base
 
 patchesStrategicMerge:
-  - patch.yaml
\ No newline at end of file
+  - patch-deployment.yaml
\ No newline at end of file
diff --git a/csa-manifest/overlays/prod/kustomization.yaml b/csa-manifest/overlays/prod/kustomization.yaml
index e69de29..d0c1262 100644
--- a/csa-manifest/overlays/prod/kustomization.yaml
+++ b/csa-manifest/overlays/prod/kustomization.yaml
@@ -0,0 +1,14 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+namePrefix: prod-
+
+labels:
+  - pairs:
+      environment: prod
+
+resources:
+  - ../../k8s-base
+
+patchesStrategicMerge:
+  - patch-deployment.yaml
\ No newline at end of file
diff --git a/csa-manifest/overlays/staging/kustomization.yaml b/csa-manifest/overlays/staging/kustomization.yaml
index e69de29..d0c1262 100644
--- a/csa-manifest/overlays/staging/kustomization.yaml
+++ b/csa-manifest/overlays/staging/kustomization.yaml
@@ -0,0 +1,14 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+namePrefix: prod-
+
+labels:
+  - pairs:
+      environment: prod
+
+resources:
+  - ../../k8s-base
+
+patchesStrategicMerge:
+  - patch-deployment.yaml
\ No newline at end of file
diff --git a/csa-manifest/overlays/staging/patch.yaml b/csa-manifest/overlays/staging/patch.yaml
new file mode 100644
index 0000000..e69de29