Hi @Graeme Lamb ,
I got you.
I have researched this matter. Although the official template does not exclude site owners, the official document mentions that "the page approval flow is available for site owners to modify and add any custom business logic in the flow", which should be possible through modification.
Unfortunately, this template is complicated, I am not very good at Power Automate, and Power Automate is currently not supported in the Q&A forum. If this issue bothers you, you can go to the Power Automate Community to seek more professional help.
Good day!
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