Filing an amended return

Let's say I file a return that is incorrect because I prefer to do so instead of getting penalties and interest. Later I have the necessary information and I can file the correct return. How and when do I file an amended return with TurboTax? For example, can I file an amendment for tax year 2022 in 2024, or do I have to file the amendment by the end of 2023?

 

When the earliest can I file an amendment: do I have to wait for the IRS/the state to process my original return and only then file the amendment?