How do i change my camera equipment

Hi when I click on my profile and then go to (About me) I see it has some camera equipment listed. IE Camera, Lens, Flash. Some of this information is wrong and I need to edit it but I don't seem to be able to find a way to do this. i Know howto change the signature but not the about me page I hope I have posted this in the correct place.

Go to Settings, Edit Profile and it is at the bottom of the page.

Right got it thank you. I've been looking for two days. thank you so much