LaTeX cls class on LyX

[Bruno Schneider]

Hello, I'm having trouble using a LaTeX cls document class on LyX. I'm
using LyX 2.3.7 and TeX Live 2022.20230122 on Debian.

I've copied the cls file (classname.cls) into
~/texmf/tex/latex/classname and ran texhash.

Now, I can compile the example .tex file on some other directory using
pdflatex. Output is generated as intended.

Then, I have asked LyX to reconfigure and restarted it.

Still, when I go to "Document -> Settings -> Document Class" the class
is not there.

Please help.

-- 
Bruno Schneider