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I noticed some paint chafing on the bonnet from my leather strap and when I had the hood repainted after the louver addition I added some XPEL protective film: https://www.xpel.com/ It was an easy enough project, took about an hour, and total cost was under $10. It's pretty much invisible and the only other solution to chafing I've seen is lambswool under the strap that I wasn't too keen on.
During installation before the soap solution was squeegeed out:
Finished project:
During installation before the soap solution was squeegeed out:
Finished project: