code: def load_copy_of_template(self, name, *parameters):
          
          template, fields, header_fields = self._set_templates_fields_and_header_fields(name, parameters)
          copy_of_template = copy.deepcopy(template)
          copy_of_fields = copy.deepcopy(fields)
          self._init_new_message_stack(copy_of_template, copy_of_fields, header_fields)
docs: Load a copy of message template saved with `Save template` when originally saved values need to be preserved
          from test to test.
          Optional parameters are default values for message header separated with
          colon.
  
          Examples:
          | Load Copy Of Template | MyMessage | header_field:value |