بسم الله الرحمن الرحيم
One should read the same Tashahhud in taravih which is read in salah. No separate Tashahhud is reported for the same. It is very much possible that Imam Sahib reads Tashahhud etc in taravih quickly.
Allah knows Best!
Darul Uloom Deoband
This answer was collected from the official ifta website of Darul Uloom Deoband in India.