Bulk save mode

If you want a "Save all" button instead of saving on Enter, set autoCommit: false and call table.commit() from your button handler:

const table = useTable({
  data,
  columns,
  enableCellEditing: true,
  autoCommit: false,
  onCommit,
})

return (
  <>
    <button onClick={() => table.commit()}>Save all</button>
    <Table table={table} />
  </>
)