See #30089:

• the azure-monitor-opentelemetry depends on azure-monitoring-opentelemetry-exporter. which in turn depends on azure-core
• API view was not generated in the original version of Migrating azure-monitor-opentelemetry to azure-sdk #30089
• in this initial pipeline run, "Detect API changes" step decided API view is not necessary Is API change detect required for azure-monitor-opentelemetry:False
• investigation has shown that package info json had IsNewSdk set to false since there is no direct dependency on azure-core that parse_setup script could detect.

Adding direct dependency to azure-core solved the problem.

There could be a room for improvement here:

• detect transitive dependencies
• allow explicit configuration for isNewSdk property (or another one to force API view creation)
• document that all new SDKs MUST depend on azure-core directly in contributing guide