There are a number of layout options available in Kumu, from fixed layouts where you position things yourself, to force-directed (floating) layouts where positions are based on relationships, to scatter plots where positions are driven by underlying field values.
<iframe src="https://player.vimeo.com/video/172449633" width="640" height="360" frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>This guide will cover the basics you need for whichever layout you choose.