Those settings are stored in database and are available via misago.conf.settings. To change those settings you need to use admin control panel.
I am a novice developer for misago.
Reading document github.com/rafalp/Misago-Docs/blob/master/docs/settings/Database.md
When trying to configure these configurations, it was found that the problem could not be found. How can I find this file?
Please forgive me for Machine Translation's English.