Hi here is example for attached event object
send_wait(0, top_object(), "get_co_group");
if (msg_error()) {
logf(ERROR, "%s - %s", ref_num, msg[0]);
}
evt_group_leader1 = msg[0];
send_wait( 0, top_object(), "call_attr", "atev", "get_new_dob", NULL, NULL, evt_group_leader1);
if (msg_error()) {
logf(ERROR, "%s - %s", ref_num, msg[0]);
}
attached_events_table_record1 = msg[0];
attached_events_table_record1.obj_id = persistent_id;
attached_events_table_record1.event_tmpl = "evt:400034";
attached_events_table_record1.wait_time = dur;
send_wait(0, evt_group_leader1, "checkin");
if (msg_error()) {
logf(ERROR, "%s - %s", ref_num, msg[0]);
}