Migrate legacy data

Back to brands

Two steps: (1) import brands from one or more legacy _input.json files, then (2) create a single migration run over all brands and upload the _output.json files to fill in each brand's results.

Step 1 · Import brands from input JSON

Brands are deduplicated by domain — re-uploading a teammate's file only adds new brands.

Step 2 · Create the migration run

Creates one run (group) containing all 84 ungrouped brand(s) currently imported.

Step 3 · Upload output JSON into a run

Each result is matched to a brand by domain. Re-uploading is safe — it overwrites the matched rows.