SEO Rename folder url

[dotcom22]

hello

 

I have enabled SEO and all work well.... The generated URL look like this:

 

http://www.mysite.com/whmcs/knowledgebase/18/about-domain-name.html

 

I would like change the folder name "knowledgebase" with another term because my site are not in english...How I can do that ?

 

I have try top simply rename this term present inside htaccess file but this don't work and make error 404...

 

Any suggestions ?

 

thank

 

cheers