At this time AppOptics does not support the deletion of measurements / data points (outlier, bad data, etc.) recorded for a metric.
We do support deleting an entire metric, but keep in mind this operation will delete all data for the metric.
Navigation Notice: When the APM Integrated Experience is enabled, AppOptics shares a common navigation and enhanced feature set with other integrated experience products. How you navigate AppOptics and access its features may vary from these instructions.