Vital KM
How do I create a new category?

*Only the system administrator can operate the following.

1. Select [Management].


2. Choose [Category].


3. Click [+Create sub category] to enter name.

Select [Management], choose [Category], and click [+Create sub category] to enter name.
https://faq.vitalyun.com/EN/Knowledge#2685
English string search problem explained
Vital KM版本 4