Where metals user configuration file should be located

[kostafey]

How can I apply user configuration described in https://scalameta.org/metals/docs/editors/user-configuration
Where the actual configuration file should be located?

[tgodzik]

This depends on the editor, for example VS Code keeps the configuration in json files either in .vscode inside your workspace or under home directory. However, this differs from editor to editor

[kostafey]

Thank you. A description of the variables used for configuration, e.g. for Emacs (in my case) can be found at lsp-metals.el.