Is local or city tax return is not available through TurboTax. I am filling, but I am not seeing the local tax for Pittsburgh. But in my W2 form, local tax is there.

It is on your W-2 because tax was withheld for your city by your employer.  That does not mean you can prepare your Pittsburgh return using TurboTax.    Google and find the tax site for Pittsburgh.

TurboTax only prepares a few city or local tax returns as an extra step in your state return.  For most local tax returns you are on your own.  Your only record of paying your local tax will be your own bank/credit card records

https://ttlc.intuit.com/questions/1899325-which-city-tax-returns-can-i-do-in-the-turbotax-state-program

Thanks