> For the complete documentation index, see [llms.txt](https://apps.sanomads.com/dynamic-checkout-customizer/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://apps.sanomads.com/dynamic-checkout-customizer/use-cases/quantity-selector.md).

# Quantity Selector

How to display a <mark style="color:yellow;">**Quantity Selector**</mark> for each cart item on the Checkout using the <mark style="color:yellow;">**Cart Item Details -> Adjust Quantity**</mark> option.

{% embed url="<https://www.loom.com/share/450773eaed82428d8c238a73b8ba3bbe?sid=f7a8af8c-402d-43ff-86da-152d18660077>" %}

## Guide

1. Create a new [<mark style="color:yellow;">**customization**</mark>](https://admin.shopify.com/apps/dynamic-checkout-customizer/customizations).

<figure><img src="/files/ckryZ5IcJqvmQHchyT6W" alt="" width="563"><figcaption></figcaption></figure>

2. Select the <mark style="color:yellow;">**Cart Item Details**</mark> category.

<figure><img src="/files/kkOIE9cWVHHXbI2p9HTf" alt="" width="563"><figcaption></figcaption></figure>

3. Select <mark style="color:yellow;">**Adjust Quantity**</mark>, a cart line details type from the options for displaying the quantity selector on the checkout for each cart item.

<figure><img src="/files/E6QjziEMCSs9SU2KIgsF" alt="" width="563"><figcaption></figcaption></figure>

4. Select <mark style="color:yellow;">**Render After Each Cart Item**</mark> option from the given placement options.

<figure><img src="/files/qXptcP5CW9JD3VujUKRz" alt="" width="563"><figcaption></figcaption></figure>

5. Add multiple <mark style="color:yellow;">**conditions**</mark> to handle the visibility of the customization on the checkout.

<figure><img src="/files/66JzbP6DbiAUm7vMJysN" alt="" width="563"><figcaption></figcaption></figure>

6. Adjust the <mark style="color:yellow;">**Quantity Selector**</mark> settings for the Edit Cart Items customization block which includes <mark style="color:yellow;">**link title**</mark> for each cart line item.

<figure><img src="/files/lxoML51PxruXZJIKJfi0" alt="" width="563"><figcaption></figcaption></figure>

7. Change the <mark style="color:yellow;">**status**</mark> to active to enable the customization block.

<figure><img src="/files/Z6zdu8RsKg8QRM0nY1nc" alt="" width="563"><figcaption></figcaption></figure>

8. Adjust the <mark style="color:yellow;">**priority**</mark> between 0 to 100 to cover multiple use cases for the customizations.

<figure><img src="/files/StdycQDdUUHB6eSOIVll" alt="" width="563"><figcaption></figcaption></figure>

9. In the <mark style="color:yellow;">**placement**</mark> tab, copy the placement ID which will be used on the checkout page.

<figure><img src="/files/Fqls9BTZeWcR6IqEKqEO" alt="" width="563"><figcaption></figcaption></figure>

10. Click on the <mark style="color:yellow;">**Save**</mark> button to save the changes.

<figure><img src="/files/q6z9N28RhOlRfvSUxAIE" alt="" width="563"><figcaption></figcaption></figure>

11. Go to store [<mark style="color:yellow;">**Settings**</mark>](https://admin.shopify.com/settings), click Checkout and then select a checkout profile and click on <mark style="color:yellow;">**customize**</mark> button to start the customization process.

<figure><img src="/files/QEG4vdai9S6VSPxiiFGm" alt="" width="563"><figcaption></figcaption></figure>

12. In the [<mark style="color:yellow;">**Checkout editor**</mark>](https://admin.shopify.com/settings/checkout/editor), click on the <mark style="color:yellow;">**Add app block**</mark> button located at the bottom left corner of the page.

<figure><img src="/files/dV5yZqmMYcIwNeEJSnqf" alt="" width="563"><figcaption></figcaption></figure>

{% hint style="info" %}
Make sure you that you have placed the app block at the same placement as selected in the app.
{% endhint %}

13. Select the <mark style="color:yellow;">**Checkout - Image Content**</mark> app block, drag and drop the app block at the desired location and paste the placement ID to view the customization block.

<figure><img src="/files/ZXLKTMMbOa2rwiRjVoa5" alt="" width="563"><figcaption></figcaption></figure>

14. Click on the <mark style="color:yellow;">**Save**</mark> button to publish the changes live for the customers.

<figure><img src="/files/qvxFgSYO1g9ciwcdJwRY" alt="" width="563"><figcaption></figcaption></figure>

## Why does it matter?

<mark style="color:yellow;">**Cart Item Details -> Adjust Quantity**</mark> customization for displaying Quantity Selector can improve AOV by <mark style="color:yellow;">**10%**</mark>.