Hi, I am a user of an atlassian wiki. I cannot find the "edit" link. The docs just say that it is at the "top of the page" but I can't find it. I have attached a screenshot. I contacted the site admin and he says I should have permission. Can anyone explain what I am doing wrong, or how the site settings should be changed?

edit: When I click on "Tools" -> Restrictions, I see "No view restrictions are defined" and "No edit restrictions are defined".