How to change typesetting engine to XeLatex?

### How to change typesetting engine to XeLatex?

### This is the error I get. How can I fix it? I use vscode and I've tried changing the setting.json of it.

```
Package: xparse 2024-02-18 L3 Experimental document command parser
)
Package: fontspec 2024/02/13 v2.9a Font selection for XeLaTeX and LuaLaTeX

! Fatal Package fontspec Error: The fontspec package requires either XeTeX or
(fontspec) LuaTeX.
(fontspec)
(fontspec) You must change your typesetting engine to,
(fontspec) e.g., "xelatex" or "lualatex" instead of
(fontspec) "latex" or "pdflatex".
```

### Environment
**macOS**: