usage () {
     echo "Usage:"
     echo -e "./$(basename $0) <helm charts repo> <commit/tag/branch> <patchfile> <target_dir>\n"
-    echo "Example: ./$(basename $0) https://gerrit.onap.org/r/oom 3.0.2-ONAP /root/offline-installer/patches/casablanca.patch /root/offline-installer/ansible/application/helm_charts"
+    echo "Example: ./$(basename $0) https://gerrit.onap.org/r/oom master /root/offline-installer/patches/onap.patch /root/offline-installer/ansible/application/helm_charts"
 }
 
 if [ "$#" -ne 4 ]; then
 
 #)
 APP_CONFIGURATION=(
     /tmp/offline-installer/config/application_configuration.yml
-    /tmp/offline-installer/patches/onap-casablanca-patch-role
+    /tmp/offline-installer/patches/onap-patch-role
 )
 
 # APP_BINARY_RESOURCES_DIR is variable to directory containing directories and files for offline
 
 #
 resources_dir: /data
 app_name: onap
-resources_filename: "offline-{{ app_name }}-3.0.2.resources.tar"
+resources_filename: "offline-{{ app_name }}-4.0.0.resources.tar"
 app_data_path: "/opt/{{ app_name }}"
 certificates:
   organization_name: Samsung
   - all
   - onap
 app_helm_chart_name: onap
-application_pre_install_role: "onap-casablanca-patch-role"
+application_pre_install_role: "onap-patch-role"
 
 
 ::
 
-  ./build/fetch_and_patch_charts.sh https://gerrit.onap.org/r/oom 3.0.2-ONAP /tmp/onap-offline/patches/casablanca.patch /tmp/oom-clone
+  ./build/fetch_and_patch_charts.sh https://gerrit.onap.org/r/oom master /tmp/onap-offline/patches/onap.patch /tmp/oom-clone
 
 Part 5. Creating offline installation package
 ---------------------------------------------
 |                                       | Example::                                                                    |
 |                                       |                                                                              |
 |                                       |  APP_CONFIGURATION=(                                                         |
-|                                       |     /tmp/onap-offline/config/application_configuration.yml              |
-|                                       |     /tmp/onap-offline/patches/onap-casablanca-patch-role                |
+|                                       |     /tmp/onap-offline/config/application_configuration.yml                   |
+|                                       |     /tmp/onap-offline/patches/onap-patch-role                                |
 |                                       |  )                                                                           |
 |                                       |                                                                              |
 +---------------------------------------+------------------------------------------------------------------------------+