Every brand used to get the same logo, colour and typography pages, so two very different brands could end up looking like one template.
Now each of those sections has three layouts. Logo comes as Pairs, Stage or Family and Color as Mosaic, Proportions or Sheet. Typography gets Sheets, Columns or Poster.
Pick one under Layout inside the section and the preview redraws straight away. Each layout is a different picture of the same content, so switching costs you nothing and you can try all three before you keep one. The choice is saved per section, so your logo page and your colour page can each go their own way, and readers see the layout you picked.