 corresponding part of the <a href="/api/the-essentials/creating-stores/store/"><code>Store</code></a>.</p><p>The method returns a reference to the <a href="/api/the-essentials/creating-stores/store/"><code>Store</code></a> so that subsequent operations can be chained in a fluent style.</p><p>Since v5.4.2, this method can also take a function that returns the content.</p><section class="s2"><h2>Examples</h2><p>This example sets the data of a <a href="/api/the-essentials/creating-stores/store/"><code>Store</