diff --git a/robot-systest/lib/rest_lib.robot b/robot-systest/lib/rest_lib.robot
index 7541a52..ced8a21 100644
--- a/robot-systest/lib/rest_lib.robot
+++ b/robot-systest/lib/rest_lib.robot
@@ -19,13 +19,16 @@
 Library   JSONLibrary
 Library   String
 Library   OperatingSystem
+
 Resource   %{ROBOT_DEVOPS_FOLDER}/lib/vim_lib.robot
-Variables   %{ROBOT_DEVOPS_FOLDER}/resources/sol003_01-vnf_lifecycle_management.py
 
 *** Variables ***
 @{success_status_code_list}   200   201   202   204
 ${auth_token_uri}   /osm/admin/v1/tokens
 ${HOST}   ${EMPTY}
+${osm_user}   %{OSM_USER=admin}
+${osm_password}   %{OSM_PASSWORD=admin}
+${osm_project}   %{OSM_PROJECT=admin}
 
 *** Keywords ***
 Get Auth Token
@@ -81,13 +84,6 @@
     Set Suite Variable   ${value}   ${id[0]}
     [Return]   ${value}
 
-Update Json Value
-    [Arguments]   ${JsonInput}   ${key}
-    ${json_path}=   Read Directory
-    ${json_obj}=   Load JSON From File   ${json_path}/${JsonInput}
-    ${updated_json_obj}=   JSONLibrary.Update Value To Json   ${json_obj}   $..${key}   ${created_vim_account_id}
-    Set Suite Variable   ${updated_json_obj}
-
 Get Api Request
     [Arguments]   ${uri}
     [Documentation]   Keyword to Get API Request