Method: DO_ACTION_CTRL_PLAN_LNK_DELETE
Method: DO_ACTION_CTRL_PLAN_LNK_CREATE
Method: CREATE_CP_LINK
Method: RETRIEVE_OVERVIEW_DATA
Method: GET_ACTION_PROPERTIES_DYN
Method: SWITCH_TO_PARENT_EDIT_MODE
Method: SET_CURRENT_VERSION
Method: DELETE_CP_LINK