Can I add IT-360.1 to my filing? I am a nonresidence NYC employee for partyear, not fullyear so I did NYC-1127 and IT-360.1 How can I add 360.1 to my filing?

Can I add IT-360.1 to my filing? I am a nonresidence NYC employee for partyear, not fullyear so I did NYC-1127 and IT-360.1 How can I add 360.1 to my filing? Also I need to add the amount into line 50 of IT-201.
Please help me! Thank you!