Pandler

Hello I have been working on an Arma 3 server(I&A) and I got everything up and running perfectly. Only trouble I am having is the map itself. Like all of the tabs, I need changed. I checked everywhere, map editor, also checked dialogs.hpp, description.ext and still can't find where to edit the map tabs. Check the attached image for what I am asking about if it still doesn't make sense. Also another quick question, server restart warnings, does anyone know how to do them?