If simulation is non-negotiable and you cannot use the Proteus workarounds, consider these alternatives that offer native or better BMP280 support:
adafruit/Adafruit_BMP280_Library: Arduino Library ... - GitHub
Adafruit_BMP280 bmp; // I2C
In this post, I’ll show you:
Now search for “BMP280” in the component picker. It should appear.
The BMP280 Proteus library offers several features, including: