@groups_to_display.setter<EOL><INDENT>def groups_to_display(self, value):<DEDENT>
if value is not None and len(value) > <NUM_LIT>:<EOL><INDENT>raise ValueError("<STR_LIT>")<EOL><DEDENT>self._groups_to_display = value<EOL>
An array containing the unsubscribe groups that you would like to be
        displayed on the unsubscribe preferences page.

        :param value: An array containing the unsubscribe groups that you
                      would like to be displayed on the unsubscribe
                      preferences page.
        :type value: array(int)