How to modify ft_min_word_len=4 to ft_min_word_len=1 so that osclass 3.7.1 can search min 1 character word, instead of 4?

Question

I want to change minimum character length for search from 4 to 1.

I found this documentation https://doc.osclass.org/Fine-Tuning_MySQL_Full-Text_Search_-_Improving_searc

Answer 1

It turns out that, from my scripts, only osclass uses this ft_min_word_len=4 variable from the server.

So I can't change it because I have a shared server host, and the providers won't change it because of that.