How to I alter the default template?

Docs
1

Fedora 39
onlyoffice-desktopeditors-8.0.0-99.el7.x86_64

How do I alter my default template?

2

Hello @Todd
We discussed it in the past on this thread: Permanently change default font - #2 by Alexandre
The point is the desktop editors app uses default templates for new file creation. You need to change these templates.