diff --git a/scenarios/grpc.js b/scenarios/grpc.js
index e39bc19..874efbb 100644
--- a/scenarios/grpc.js
+++ b/scenarios/grpc.js
@@ -49,6 +49,7 @@ if (registry_enabled && delete_age) {
     );
 }
 
+const read_age = __ENV.READ_AGE ? parseInt(__ENV.READ_AGE) : 10;
 let obj_to_read_selector = undefined;
 if (registry_enabled) {
     obj_to_read_selector = registry.getSelector(
@@ -57,6 +58,7 @@ if (registry_enabled) {
         __ENV.SELECTION_SIZE ? parseInt(__ENV.SELECTION_SIZE) : 0,
         {
             status: "created",
+            age: read_age,
         }
     )
 }
diff --git a/scenarios/grpc_car.js b/scenarios/grpc_car.js
index 89bdc22..2a3828f 100644
--- a/scenarios/grpc_car.js
+++ b/scenarios/grpc_car.js
@@ -49,6 +49,7 @@ if (registry_enabled && delete_age) {
     );
 }
 
+const read_age = __ENV.READ_AGE ? parseInt(__ENV.READ_AGE) : 10;
 let obj_to_read_selector = undefined;
 if (registry_enabled) {
     obj_to_read_selector = registry.getSelector(
@@ -57,6 +58,7 @@ if (registry_enabled) {
         __ENV.SELECTION_SIZE ? parseInt(__ENV.SELECTION_SIZE) : 0,
         {
             status: "created",
+            age: read_age,
         }
     )
 }
diff --git a/scenarios/s3.js b/scenarios/s3.js
index aeec2d9..9a2e625 100644
--- a/scenarios/s3.js
+++ b/scenarios/s3.js
@@ -48,6 +48,7 @@ if (registry_enabled && delete_age) {
     );
 }
 
+const read_age = __ENV.READ_AGE ? parseInt(__ENV.READ_AGE) : 10;
 let obj_to_read_selector = undefined;
 if (registry_enabled) {
     obj_to_read_selector = registry.getSelector(
@@ -56,6 +57,7 @@ if (registry_enabled) {
         __ENV.SELECTION_SIZE ? parseInt(__ENV.SELECTION_SIZE) : 0,
         {
             status: "created",
+            age: read_age,
         }
     )
 }
diff --git a/scenarios/s3_car.js b/scenarios/s3_car.js
index 0cc8297..4fda3d0 100644
--- a/scenarios/s3_car.js
+++ b/scenarios/s3_car.js
@@ -48,6 +48,7 @@ if (registry_enabled && delete_age) {
     );
 }
 
+const read_age = __ENV.READ_AGE ? parseInt(__ENV.READ_AGE) : 10;
 let obj_to_read_selector = undefined;
 if (registry_enabled) {
     obj_to_read_selector = registry.getSelector(
@@ -56,6 +57,7 @@ if (registry_enabled) {
         __ENV.SELECTION_SIZE ? parseInt(__ENV.SELECTION_SIZE) : 0,
         {
             status: "created",
+            age: read_age,
         }
     )
 }