requirements property
Requirements that must be satisfied before a consumer project can use the service.
Each requirement is of the form /; for example 'serviceusage.googleapis.com/billing-enabled'. For Google APIs, a Terms of Service requirement must be included here. Google Cloud APIs must include "serviceusage.googleapis.com/tos/cloud". Other Google APIs should include "serviceusage.googleapis.com/tos/universal". Additional ToS can be included based on the business needs.
Implementation
core.List<core.String>? requirements;