Thread:Project:Support desk/How do I change my wikis main page interface text?

I know that i can change its link, but instead of its original interface text like Project page or Page, i want it, that a name that i have choose to be appear. On the project page [] i have spent some time to read and try to understand it, but it make no sense, thats no solution for me. Can everyone it more precisely explaine it please, what i have to do, so it work please? Thanks in advance.