How to claim preceeding previous year tds

Respected sir

One client has registered himself on income tax portal...
so his first return would be of Ay 2019-20.

but due to having FD his TDS on fixed deposit interest was deducted from Ay 2016 -17 to AY 2019-20...but non filling return it has not claimed so far..can I claim TDS of these years in return of AY 2019-20..

please suggest me..
Thanksgiving