Currently, IDP Scorecard trending reports are available at the individual IDP component level (see scorecard-trending attachment). Harness prospect would like a similar trending report on the rolled-up dashboard view that shows the health of all components being checked by the Scorecard (see scorecard-rollup attachment).
Architecture standards are typically set by a centralized architecture team. The Scorecard roll-up provides great insights on how the organization is tracking against those standards, but it lacks visibility on how the organization is progressing on their journey. A trending view (aka Improvement Over Time) on the roll-up dashboard would address this visibility gap.