Granular Service Metrics for Line Items

I want to be able to measure and track metrics for individual services (like gutter cleaning or pressure washing) even when they are grouped under a broader "Service Type" (like Window Cleaning). Currently, I can only see metrics for the broad category, which makes it hard to compare the volume of different services we perform. This is important because we often bundle services together to keep line items available during booking, but need accurate backend tracking for each specific service.