Early-Signal-on-the-last-Bar-of-the-Day

I would like to request a way to generate early Signal on intraday Bar type say 5 Min, 15 Min 30 Min etc. to generate early Signal on the last Bar of the day before market is closed, Similar facility exist in the daily Bar type " Use At-Close Signaling" where user can select seconds before close to generate signal before Market is closed and can place order before market is closed.