I found this very helpful for adding chapter-level appendices: Appendix after each chapter . In this approach, each section in the subappendices environment appears in the main TOC as a section.
However, the TOC does not include subsections in these chapter-level appendices. I would like it to. This approach works:
\addcontentsline{toc}{subsection}{1.A.1 Subsection Title} % etc.
but I have to manually include the numbering.
Is there a straightforward way to do this automatically? (Change depth of chapter-level appendices in main TOC?)
Thanks for any ideas.