Telling Windmill to use `deno` runtime not `bun`

I'm sure this has a really obvious answer but I wasn't able to find one in the docs nor by searching

deno

deno

here on the Discord

I want to write a script using the

deno

deno

runtime in Visual Studio Code but it seems to be defaulting to using

bun

bun

. Is there an obvious part I'm missing to guide Windmill to use whichever runtime?