What is the difference between Connections and Integrations?

Connections is for Bluetooth hardware such as sensors and smart trainers. Settings → Integrations is for services such as Garmin, TrainingPeaks, Wahoo, Zwift, RideWithGPS, and Intervals.icu.

Each integration lists its available capabilities, such as workouts, race plans, courses, or activities. These capabilities differ by provider; connecting a service does not mean it supports every type of send. Follow the connection instructions shown for the provider.