I need to amend my 2020 PA state tax return. Will I be charged additionally? How do I go about it?

[Critter-3]

See this TurboTax support FAQ for how to amend a tax return originally completed and filed using TurboTax - https://ttlc.intuit.com/community/amending/help/how-to-amend-change-or-correct-a-return-you-already-...