Documentation on using wrangler.toml to configure a Pages project (not workers/functions)

According to this article, it should be possible to use a wrangler.toml to configure a Pages project: https://blog.cloudflare.com/pages-workers-integrations-monorepos-nextjs-wrangler/ So I ran pnpm dlx wrangler@latest pages download config <my-project-name> But the downloaded wrangler.toml is missing fields for things like my build command or the project root directory, and I cannot find any documentation on Cloudflare about this. I am also now hard-stuck and cannot change the build output directory in the UI (input is disabled). It says I need to configure that through wrangler.toml... but I don't know how to do that. Is there any reference doc where I can see all available commands for Pages configs?