Summary
Provide automated email notifications to Bitbucket customers when their workspace or account is approaching its monthly build minutes limit, for example, at 80%, 90%, and 100% usage.

Suggestion
Implement a notification system that triggers emails to workspace administrators when build minute usage reaches specific thresholds.

Threshold Alerts: Send notifications at predefined intervals.

Usage Visibility: Include a direct link to the billing/usage dashboard in the email so customers can quickly review their consumption.