Publish many Next.js sourcemap to New Relic

From what I read https://docs.newrelic.com/docs/browser/new-relic-browser/browser-pro-features/upload-source-maps-api/ newrelic only can publish single file sourcemap. But I use Nextjs framework which generate more than one sourcemap. How do i publish it to newrelic?

Hello @admin-eng.

Thank you for sharing the doc you are using for publishing your source maps. I am looping in one of our support engineers to provide better insight than I can provide myself. Please note they will respond here when available.