> For the complete documentation index, see [llms.txt](https://palo-alto.presidiocreative.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://palo-alto.presidiocreative.com/products/blocks/form.md).

# Form

The block adds the main purchase form on product pages, including variant selectors, quantity input, and checkout buttons. It’s a core element that enables customers to interact with and purchase products.

<figure><img src="/files/NzLc9fQorn6Xr2pWD8pb" alt=""><figcaption></figcaption></figure>

### How to set up

<table><thead><tr><th width="241.11376953125">Setting</th><th width="111.572021484375" align="center">Type</th><th>Description</th></tr></thead><tbody><tr><td>Show variant labels</td><td align="center"><code>checkbox</code></td><td>Displays the name of each product option (e.g., Size, Color) above its selector.</td></tr><tr><td>Show quantity selector</td><td align="center"><code>checkbox</code></td><td>Enables a field for customers to choose how many units they want to buy.</td></tr><tr><td>Show dynamic checkout buttons</td><td align="center"><code>checkbox</code></td><td>Adds dynamic checkout buttons (e.g., Apple Pay, PayPal) for fast purchasing. <a href="https://help.shopify.com/en/manual/online-store/dynamic-checkout">Learn more</a></td></tr><tr><td>Enable subscription selectors</td><td align="center"><code>checkbox</code></td><td>Displays subscription options for products with subscription plans. <a href="https://help.shopify.com/en/manual/products/purchase-options/subscriptions">More info</a></td></tr><tr><td>Padding bottom</td><td align="center"><code>range</code></td><td>Adds vertical spacing below the block (0-50px in 2px increments).</td></tr></tbody></table>