Fine-tuning API hyperparameters

The fine-tuning documentation states here that one can set the number of epochs, learning rate multiplier and batch size in a fine-tuning job. However, on the API reference, I can only see the number of epochs. Which documentation is the correct one?

Ps.: I tried to use the parameters (besides n_epochs) as stated in the legacy fine-tuning doc, but with no success.

Hi and welcome to the Developer Forum!

The API reference is the up to date version, the other parameters are now handled internally