v1.5.7b PHP7.3 responsive classic template

I have read this document https://docs.zen-cart.com/user/ezpag...hapter-and-toc and followed the process. admin/configuration/EZ pages configuration settings are set correctly so as to allow chapter and TOC status and previous next status.

No TOC or previous/continue/next is showing on the published pages that share the same chapter and have sequential TOC numbers entered in admin/tools/ez_pages (chapter 1 TOC 1,2)- can someone offer a hint as to how I might resolve this?

cheers,
Mike