how do I replace the sampler and scheduler?

[Kanape21]

The translation is done by deepl, sorry
how to replace the sampler and Scheduler, which is by default, with your own, in our case you need to install dpmpp_3m_sde_gpu - karras

[Rogala]

Change the preset file you are working with for Initial settings in config.txt
Fooocus\presets\

[Kanape21]

I must have expressed myself incorrectly.
"Performance" > "lightning"

[Rogala]

The sampler and scheduler are set when Preset is selected, Performance is only the processing speed.