Hi @Michelle Shilstone ,
Per my research, pnp search is a custom solution, and it is currently beyond the scope of Q&A forum support. I would suggest you seek help on GitHub, you could get better help there:
Microsoft-search/pnp-modern-search
And here is an article you could have a look if interested:
Using the PnP Modern Search Web Parts
Thank you for your support and understanding. :)
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