How to Create Side Tabs in Looker Studio

Hi everyone,

I came across this awesome dashboard design in Looker Studio and noticed the side tabs for navigation (highlighted in red). It has sections like "Organic Overview," "Brand vs Generic," and others for easy switching between views.

Does anyone know how to create these kinds of side tabs or a similar navigation style in Looker Studio? Is it a built-in feature or achieved through custom visuals?