What do I put for box 14 category

It depends, and it's not always easy to tell.  Employers can enter, among other things:

• The cost for a vehicle lease if your employer included 100% of your vehicle's annual lease as part of your income
• State disability insurances taxes your employer withheld
• Union dues paid by your employer
• Uniform payments your employer made
• Nontaxable income you earned
• Pretax commuter benefits
• Flex Spending Account (FSA) contributions
• Employee stock benefits (RSUs, ESPPs, etc.) 

If box 14 appears to have a descriptive entry, enter that, and TurboTax will make an interpretation on a subsequent screen and ask you to enter it manually.

Pre-loaded New York-specific descriptions are:

• New York Nonoccupational Disability Fund Tax
• New York Paid Family Leave tax
• New York IRC 125/SEC 18 Subject to NY tax
• New York IRC 125/SEC 18 NY tax exempt
• New York IRC 414(h) Subject to NY tax
• New York IRC 414(h) NY tax exempt and
• START-UP NY

And there's a large number of other descriptions not specific to New York.

If you don't know what's reflected in Box 14, you should contact your employer.