---
title: "Developer Manual"
version: "main"
source: "Developer/Index.rst"
rendered: "2026-10-14T06:35:00+00:00"
---

# Developer Manual {#admin-manual}

1.  If you want more fields in comment form you can should extend in your own extension the TCA of for example tx_jpfaq_domain_model_questioncomment.php, also put the field in ext_tables.sql and extend the model of for example Questioncomment.php. Define the corresponding fields in the FormFields.html files.