Change link portal address.

Hello everyone. I would like to know how to change the portal link at the bottom, the link to a portal access.

For default the link is coming this way:
http:// f o r u m n a m e .forumotion.com/potal
I'd like it to look like this then:
http:// f o r u m n a m e .forumotion.com/iwanttoput

As you can see, I mean the end of the link, I would change the part that puts / portal to something else. Thank you very much for the help, greetings.

Thats not possible on Forumotion.

ok, thank you very much for help then, I thought there was some way but I see no
a greeting