# Custom Checkout Fields

**Description:**

The Custom Checkout Fields block allows you to add additional fields to the checkout form, enabling you to collect extra information from customers, such as special instructions, delivery preferences, or custom messages. This feature helps businesses gather essential details to enhance the checkout experience.

**How to Use:**

* Create a New Block:<br>

  <figure><img src="https://782827167-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FpAdNCKE6DkeraoCPl3rp%2Fuploads%2FmBHE00sWTmIr9lVSDik3%2Fimage.png?alt=media&#x26;token=8fa5c361-4813-4c4c-8c78-d5617000c468" alt=""><figcaption></figcaption></figure>
* In the app, navigate to the Blocks section.
* Create a new Custom Checkout Fields Options block.<br>

  <figure><img src="https://782827167-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FpAdNCKE6DkeraoCPl3rp%2Fuploads%2F2bCT2IazdEuvTcwFgZ6e%2Fimage.png?alt=media&#x26;token=9493ba3b-d031-43d2-a42f-64c3acc6358d" alt=""><figcaption></figcaption></figure>
* The system will generate a unique Block ID for this block.<br>

  <figure><img src="https://782827167-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FpAdNCKE6DkeraoCPl3rp%2Fuploads%2FVSgD9beiA0wVN8t4UJzd%2Fimage.png?alt=media&#x26;token=fc2cac4e-78a6-4f2e-b4df-cb82a685b305" alt=""><figcaption></figcaption></figure>

**How to Enable:**

* Go to the Blocks section in the app settings. Copy the created checkout Upsell block to generated Block ID.<br>

  <figure><img src="https://782827167-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FpAdNCKE6DkeraoCPl3rp%2Fuploads%2FNmbFSl6b89T3ea4tpOzb%2Fimage.png?alt=media&#x26;token=783c77df-a997-4017-aab6-ff7d14261652" alt=""><figcaption></figcaption></figure>
* Go into the store customizer<br>

  <figure><img src="https://782827167-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FpAdNCKE6DkeraoCPl3rp%2Fuploads%2Fu04Zad2bX3hwnk8Svgsc%2Fimage.png?alt=media&#x26;token=adec0cde-9bae-4bbd-9c31-dbdc6ed52781" alt=""><figcaption></figcaption></figure>
* Then you need to "add app block" and search extension "Checkout fields, Gift, and Address validation" and add it. Click to added extension block and enter the Block ID in the block settings and save the configuration.. **Check Screenshot**<br>

  <figure><img src="https://782827167-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FpAdNCKE6DkeraoCPl3rp%2Fuploads%2FjjzgSGhxmPrK6N106wQC%2Fimage.png?alt=media&#x26;token=f538dab7-f641-40de-a8c1-391bfe2ae29a" alt=""><figcaption></figcaption></figure>

  <figure><img src="https://782827167-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FpAdNCKE6DkeraoCPl3rp%2Fuploads%2FxRrSXNWbjYHirrADYcEq%2Fimage.png?alt=media&#x26;token=34a637ca-926b-4bc4-8dc7-021f1d7d4f92" alt=""><figcaption></figcaption></figure>
* Set the location where the Custom Checkout Fields should appear on the checkout page.