Change H1 title tag

Hi,

your plugin looks really good. I have set it up a couple of weeks ago and now i can’t find the place anymore where i have set the title of the knowledgebase homepage and where i can change it

I see in the css that it is picking up the H1 kbe page title,
but whee can i set that

I know have a title of kbtest ( that i probably set myself somewhere)
and i would like to have a title “Products Knowledgebase”

Btw the name of the page itself is “knowledgebase”

many thanks
reinoud

https://wordpress.org/plugins/wp-knowledgebase/