Hi kenku,
The latest BSEC2 package does not include a demonstration software for BME688 dev kit, but you can see the demonstration software for BME688 dev kit in the previous BSEC2.2.0.0 package "bsec_2-2-0-0_generic_release_30052022\examples\Bosch_BSEC2_Library\examples\bme68x_demo_sample". BSEC2.2.0.0 download link: https://www.bosch-sensortec.com/software-tools/software/previous-bsec-software-versions/
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