diff --git a/charts/generic/container-kill/experiment.yaml b/charts/generic/container-kill/experiment.yaml
index 793a720..ed7195a 100644
--- a/charts/generic/container-kill/experiment.yaml
+++ b/charts/generic/container-kill/experiment.yaml
@@ -43,6 +43,10 @@ spec:
     - name: TARGET_CONTAINER
       value: ''
 
+    # Period to wait before injection of chaos in sec
+    - name: RAMP_TIME
+      value: ''
+
     # It only supports pumba
     - name: LIB
       value: 'pumba'
@@ -52,4 +56,4 @@ spec:
       value: 'gaiaadm/pumba:0.4.8' 
 
     labels:
-      name: container-kill
\ No newline at end of file
+      name: container-kill
diff --git a/charts/generic/cpu-hog/experiment.yaml b/charts/generic/cpu-hog/experiment.yaml
index 769d45b..d84cb4c 100644
--- a/charts/generic/cpu-hog/experiment.yaml
+++ b/charts/generic/cpu-hog/experiment.yaml
@@ -51,6 +51,10 @@ spec:
     - name: TOTAL_CHAOS_DURATION
       value: '60'
 
+    # Period to wait before injection of chaos in sec
+    - name: RAMP_TIME
+      value: ''
+
     - name: PLATFORM
       value: 'GKE'
 
diff --git a/charts/generic/disk-fill/experiment.yaml b/charts/generic/disk-fill/experiment.yaml
index f52f0ff..bee1b74 100644
--- a/charts/generic/disk-fill/experiment.yaml
+++ b/charts/generic/disk-fill/experiment.yaml
@@ -49,6 +49,10 @@ spec:
 
     - name: TOTAL_CHAOS_DURATION
       value: '60'
+
+    # Period to wait before injection of chaos in sec
+    - name: RAMP_TIME
+      value: ''
       
     labels:
       name: disk-fill
diff --git a/charts/generic/disk-loss/experiment.yaml b/charts/generic/disk-loss/experiment.yaml
index acfe019..497b01d 100644
--- a/charts/generic/disk-loss/experiment.yaml
+++ b/charts/generic/disk-loss/experiment.yaml
@@ -41,13 +41,17 @@ spec:
     - name: TOTAL_CHAOS_DURATION
       value: '15'
 
+    # Period to wait before injection of chaos in sec
+    - name: RAMP_TIME
+      value: ''
+
     - name: APP_CHECK
       value: 'true' 
 
     - name: CHAOS_NAMESPACE
       value: ''
         
-   # It supports GCP and AWS
+    # It supports GCP and AWS
     - name: CLOUD_PLATFORM
       value: 'GCP'
 
diff --git a/charts/generic/node-drain/experiment.yaml b/charts/generic/node-drain/experiment.yaml
index aca5083..5056412 100644
--- a/charts/generic/node-drain/experiment.yaml
+++ b/charts/generic/node-drain/experiment.yaml
@@ -58,8 +58,12 @@ spec:
     - name: TOTAL_CHAOS_DURATION
       value: '60'
 
+    # Period to wait before injection of chaos in sec
+    - name: RAMP_TIME
+      value: ''
+
     - name: LIVENESS_APP_NAMESPACE
       value: '' 
 
     labels:
-      name: node-drain
\ No newline at end of file
+      name: node-drain
diff --git a/charts/generic/pod-cpu-hog/experiment.yaml b/charts/generic/pod-cpu-hog/experiment.yaml
index 355a644..27aa082 100644
--- a/charts/generic/pod-cpu-hog/experiment.yaml
+++ b/charts/generic/pod-cpu-hog/experiment.yaml
@@ -46,6 +46,10 @@ spec:
     - name: TOTAL_CHAOS_DURATION
       value: '60000' #in ms
 
+    # Period to wait before injection of chaos in sec
+    - name: RAMP_TIME
+      value: ''
+
     - name: LIB
       value: 'litmus'
 
diff --git a/charts/generic/pod-delete/experiment.yaml b/charts/generic/pod-delete/experiment.yaml
index 3f5d1db..7460ff9 100644
--- a/charts/generic/pod-delete/experiment.yaml
+++ b/charts/generic/pod-delete/experiment.yaml
@@ -51,6 +51,10 @@ spec:
     - name: TOTAL_CHAOS_DURATION
       value: '15'
 
+    # Period to wait before injection of chaos in sec
+    - name: RAMP_TIME
+      value: ''
+
     - name: FORCE
       value: 'true'
 
@@ -60,4 +64,4 @@ spec:
     - name: LIB
       value: ''    
     labels:
-      name: pod-delete
\ No newline at end of file
+      name: pod-delete
diff --git a/charts/generic/pod-network-corruption/experiment.yaml b/charts/generic/pod-network-corruption/experiment.yaml
index 73e95e2..90dc81a 100644
--- a/charts/generic/pod-network-corruption/experiment.yaml
+++ b/charts/generic/pod-network-corruption/experiment.yaml
@@ -40,7 +40,7 @@ spec:
     - name: TARGET_CONTAINER
       value: ''
 
-     # provide lib image
+    # provide lib image
     - name: LIB_IMAGE
       value: 'gaiaadm/pumba:0.6.5' 
 
@@ -53,6 +53,10 @@ spec:
     - name: TOTAL_CHAOS_DURATION
       value: '60000' #in ms
 
+    # Period to wait before injection of chaos in sec
+    - name: RAMP_TIME
+      value: ''
+
     - name: LIB
       value: 'pumba'
     labels:
diff --git a/charts/generic/pod-network-latency/experiment.yaml b/charts/generic/pod-network-latency/experiment.yaml
index 39ac829..f3b4032 100644
--- a/charts/generic/pod-network-latency/experiment.yaml
+++ b/charts/generic/pod-network-latency/experiment.yaml
@@ -53,6 +53,10 @@ spec:
     - name: TOTAL_CHAOS_DURATION
       value: '60000' #in ms
 
+    # Period to wait before injection of chaos in sec
+    - name: RAMP_TIME
+      value: ''
+
     - name: LIB
       value: 'pumba'
     labels:
diff --git a/charts/generic/pod-network-loss/experiment.yaml b/charts/generic/pod-network-loss/experiment.yaml
index b7f52c9..693645b 100644
--- a/charts/generic/pod-network-loss/experiment.yaml
+++ b/charts/generic/pod-network-loss/experiment.yaml
@@ -40,7 +40,7 @@ spec:
     - name: TARGET_CONTAINER
       value: ''
 
-     # provide lib image
+    # provide lib image
     - name: LIB_IMAGE
       value: 'gaiaadm/pumba:0.6.5' 
 
@@ -53,6 +53,10 @@ spec:
     - name: TOTAL_CHAOS_DURATION
       value: '60000' #in ms
 
+    # Period to wait before injection of chaos in sec
+    - name: RAMP_TIME
+      value: ''
+
     - name: LIB
       value: 'pumba'
     labels: