# Overview.Admin

## What it does

Block Library supplies the building blocks that Layout Builder offers when you build a page, such as common content and layout blocks.

## Do I need to do anything?

Usually no. It works automatically once installed. You will see its effect in the choice of blocks available when you edit a page.

## Where it shows up

In **Layout Builder's** widget panel, as the blocks you can drag onto a page.

## Good to know

- There is nothing to switch on; the blocks simply appear in Layout Builder.
- If a block you expect is missing, this package (or Layout Builder) is what provides it.