`UhtExporterOptions.CompileOutput` has been deprecated. What's the alternative?

I would like to generate some output from my UBT Plugin that I’d then like to compile along with the rest of the code.

What’s the recommended way to compile such said output?

This is the new documentation for CompileOutput flag.

		/// <summary>
		/// DEPRECATED. This does not work
		/// </summary>
		[Obsolete("This is not supported anymore. Contact epic if you were using this and really needs it", error: true)]
		CompileOutput = 1 << 1,

I do need it, but I’m ok using an alternative as well, so long as it’s reliable.