Your description is very concise, but the information I got made me not very clear about your needs. Do you mean to customize a search result page?
What does metadata properties refer to? Is it managed metadata or managed properties?
You can refer to these articles first to describe your needs more precisely and look forward to your reply.
https://sharepointmaven.com/managed-metadata-vs-managed-properties/
https://sharepointmaven.com/crawled-vs-managed-properties-in-sharepoint-online/
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