I am using createGenerateClassName for added prefix to className in Material-UI component used in federated library/module of lerna mono-repo.

import { createGenerateClassName, StylesProvider } from '@material-ui/core'

const generateClassName = createGenerateClassName({
      seed: 'xyz',
      productionPrefix: 'abc-',
    })

function Header() {
  return (
    <StylesProvider generateClassName={generateClassName}>
         ...
    </StylesProvider>
  )
}

But prefix is not getting added to classes made using makeStyles in production build mode. Although prefix is getting added to Mui classes.