https://nextjs.org/docs/13/pages/api-reference/next-config-js/runtime-configuration
Add client and server runtime configuration to your Next.js app.
nextconfigjsoptionsruntime
https://www.microfocus.com/documentation/silk-test/200/en/silktestclassic-help-en/STCLASSIC-C820EE13-IDH-RUNTIME-OPTIONS-DIALOG.html
Describes the Runtime Options dialog box.
runtime optionsdialog box