Experiment: A/B test saved queries icon placement in Metric Scene #1097
Description
What is this?
Follow-up from PR #1064 (saved queries). The save/load query icons are currently placed in the MetricActionBar, top-right above the tab bar. We want to A/B test whether placing them near the panel header (alongside or adjacent to Bookmark, Add to Dashboard, etc.) improves discoverability and interaction rate.
| Drilldown App | First page | Second page |
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| Logs Drilldown |  |
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| Metrics Drilldown |  |
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Use Odin (GoFF) to set up the experiment, following the pattern of existing flags in src/shared/featureFlags/openFeature.ts:
- Control — current placement: save/load buttons above the tab bar in
MetricActionBar - Treatment — save/load buttons near the
GmdVizPanelheader inMetricGraphScene(exact placement at implementer's discretion — above or below the panel, wherever looks best) - Excluded — default; falls back to control behavior
Track save/load button clicks (saved_query_save_modal_opened, saved_query_load_modal_opened) with the experiment variant in the payload so we can compare interaction rates between cohorts.
Also add a test for the feature toggle placement — asserting buttons appear/disappear in the correct location per variant.
Note: the GoFF flag definition in deployment_tools will need to be filed separately as part of Odin onboarding.