diff --git a/config/clusters/jupyter-health/support.values.yaml b/config/clusters/jupyter-health/support.values.yaml
index 113d2146f7..4fa7df1103 100644
--- a/config/clusters/jupyter-health/support.values.yaml
+++ b/config/clusters/jupyter-health/support.values.yaml
@@ -27,6 +27,14 @@ grafana:
         hosts:
           - grafana.jupyter-health.2i2c.cloud
 
+aws-ce-grafana-backend:
+  enabled: true
+  envBasedConfig:
+    clusterName: jupyter-health
+  serviceAccount:
+    annotations:
+      eks.amazonaws.com/role-arn: arn:aws:iam::211125465508:role/aws_ce_grafana_backend_iam_role
+
 cluster-autoscaler:
   enabled: true
   autoDiscovery:
diff --git a/config/clusters/kitware/support.values.yaml b/config/clusters/kitware/support.values.yaml
index e1a483a529..dd6e6203f8 100644
--- a/config/clusters/kitware/support.values.yaml
+++ b/config/clusters/kitware/support.values.yaml
@@ -27,6 +27,14 @@ grafana:
         hosts:
           - grafana.kitware.2i2c.cloud
 
+aws-ce-grafana-backend:
+  enabled: true
+  envBasedConfig:
+    clusterName: kitware
+  serviceAccount:
+    annotations:
+      eks.amazonaws.com/role-arn: arn:aws:iam::471112920937:role/aws_ce_grafana_backend_iam_role
+
 cluster-autoscaler:
   enabled: true
   autoDiscovery:
diff --git a/config/clusters/opensci/support.values.yaml b/config/clusters/opensci/support.values.yaml
index d1d7ba1c91..29faa01139 100644
--- a/config/clusters/opensci/support.values.yaml
+++ b/config/clusters/opensci/support.values.yaml
@@ -32,3 +32,11 @@ grafana:
       - secretName: grafana-tls
         hosts:
           - grafana.opensci.2i2c.cloud
+
+aws-ce-grafana-backend:
+  enabled: true
+  envBasedConfig:
+    clusterName: opensci
+  serviceAccount:
+    annotations:
+      eks.amazonaws.com/role-arn: arn:aws:iam::211125293633:role/aws_ce_grafana_backend_iam_role
diff --git a/config/clusters/projectpythia/support.values.yaml b/config/clusters/projectpythia/support.values.yaml
index 969c493d89..83d805c83a 100644
--- a/config/clusters/projectpythia/support.values.yaml
+++ b/config/clusters/projectpythia/support.values.yaml
@@ -27,6 +27,14 @@ grafana:
         hosts:
           - grafana.projectpythia.2i2c.cloud
 
+aws-ce-grafana-backend:
+  enabled: true
+  envBasedConfig:
+    clusterName: projectpythia
+  serviceAccount:
+    annotations:
+      eks.amazonaws.com/role-arn: arn:aws:iam::590183926898:role/aws_ce_grafana_backend_iam_role
+
 cluster-autoscaler:
   enabled: true
   autoDiscovery:
diff --git a/terraform/aws/projects/jupyter-health.tfvars b/terraform/aws/projects/jupyter-health.tfvars
index 43b0246d33..851ae36211 100644
--- a/terraform/aws/projects/jupyter-health.tfvars
+++ b/terraform/aws/projects/jupyter-health.tfvars
@@ -2,12 +2,16 @@ region                 = "us-east-2"
 cluster_name           = "jupyter-health"
 cluster_nodes_location = "us-east-2a"
 
+enable_aws_ce_grafana_backend_iam = true
+
 user_buckets = {
   "scratch-staging" : {
-    "delete_after" : 7
+    "delete_after" : 7,
+    "tags" : { "2i2c:hub-name" : "staging" },
   },
   "scratch" : {
-    "delete_after" : 7
+    "delete_after" : 7,
+    "tags" : { "2i2c:hub-name" : "prod" },
   },
 }
 
diff --git a/terraform/aws/projects/kitware.tfvars b/terraform/aws/projects/kitware.tfvars
index 47a89e6c4f..8714f56661 100644
--- a/terraform/aws/projects/kitware.tfvars
+++ b/terraform/aws/projects/kitware.tfvars
@@ -2,12 +2,16 @@ region                 = "us-west-2"
 cluster_name           = "kitware"
 cluster_nodes_location = "us-west-2a"
 
+enable_aws_ce_grafana_backend_iam = true
+
 user_buckets = {
   "scratch-staging" : {
-    "delete_after" : 7
+    "delete_after" : 7,
+    "tags" : { "2i2c:hub-name" : "staging" },
   },
   "scratch" : {
-    "delete_after" : 7
+    "delete_after" : 7,
+    "tags" : { "2i2c:hub-name" : "prod" },
   },
 }
 
diff --git a/terraform/aws/projects/opensci.tfvars b/terraform/aws/projects/opensci.tfvars
index db6fa3729f..b69eefbce2 100644
--- a/terraform/aws/projects/opensci.tfvars
+++ b/terraform/aws/projects/opensci.tfvars
@@ -2,15 +2,20 @@ region                 = "us-west-2"
 cluster_name           = "opensci"
 cluster_nodes_location = "us-west-2a"
 
+enable_aws_ce_grafana_backend_iam = true
+
 user_buckets = {
   "scratch-staging" : {
-    "delete_after" : 7
+    "delete_after" : 7,
+    "tags" : { "2i2c:hub-name" : "staging" },
   },
   "scratch-sciencecore" : {
-    "delete_after" : 7
+    "delete_after" : 7,
+    "tags" : { "2i2c:hub-name" : "sciencecore" },
   },
   "persistent-sciencecore" : {
-    "delete_after" : null
+    "delete_after" : null,
+    "tags" : { "2i2c:hub-name" : "sciencecore" },
   },
 }
 
diff --git a/terraform/aws/projects/projectpythia.tfvars b/terraform/aws/projects/projectpythia.tfvars
index 5cda7ae83f..45f8ea1629 100644
--- a/terraform/aws/projects/projectpythia.tfvars
+++ b/terraform/aws/projects/projectpythia.tfvars
@@ -6,24 +6,22 @@ default_budget_alert = {
   "enabled" : false,
 }
 
-# Tip: uncomment and fill the missing info in the lines below if you want
-#       to setup scratch buckets for the hubs on this cluster.
-#
-#user_buckets = {
-#  "scratch-staging" : {
-#    "delete_after" : 7,
-#  },
-#  # Tip: add more scratch buckets below, if this cluster will be multi-tenant
-#}
+enable_aws_ce_grafana_backend_iam = true
 
-# Tip: uncomment and fill the missing info in the lines below if you want
-#       to setup specific cloud permissions for the buckets in this cluster.
-#
-#hub_cloud_permissions = {
-#  "staging" : {
-#    "user-sa" : {
-#      bucket_admin_access : ["scratch-staging"],
-#    },
-#  },
-#  # Tip: add more namespaces below, if this cluster will be multi-tenant
-#}
+# FIXME: placeholder bucket to get the 2i2c:hub-name tag in place
+# so the community cand enable it for cost allocation purposes
+# To be removed once it has been activated.
+user_buckets = {
+  "placeholder-bucket-staging" : {
+    "delete_after" : 7,
+    "tags" : { "2i2c:hub-name" : "staging" },
+  },
+}
+
+hub_cloud_permissions = {
+  "staging" : {
+    "user-sa" : {
+      bucket_admin_access : ["placeholder-bucket-staging"],
+    },
+  },
+}
\ No newline at end of file