Where can I find the instructions for fitting an autodoor to an Eglu Pro?

You can find the instructions for attaching the Automatic Coop Door to the Eglu Pro here - https://www.omlet.co.uk/files/public/manual/2024/07/830.3964B-instruction-manual-for-eglu-pro-autodoor-assembly-omlet.pdf

There is also a very useful video on YouTube that shows the step-by-step instructions - https://www.youtube.com/watch?v=preMYyHck9Y.