Are there modern models that are not supported. No MacBookAir8,1 available

2018 MacBook Air running Sonoma. Downloaded and installed latest OCLP. Build and install OpenCore is greyed out. When I got into settings, Target Model, MacBookAir 8,1 is not an option. Is this model not supported for OCLP? Seems odd, since Sonoma is the newest supported version.

submitted by /u/squierjosh
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