+ l = g_slist_append(l, g_variant_ref_sink(g_variant_new_string("units")));
+ l = g_slist_append(l, g_variant_ref_sink(g_variant_new_string("channel")));
+ l = g_slist_append(l, g_variant_ref_sink(g_variant_new_string("off")));
+ options[7].values = l;