diff --git a/plugins/woocommerce-blocks/docs/third-party-developers/extensibility/checkout-block/available-filters.md b/plugins/woocommerce-blocks/docs/third-party-developers/extensibility/checkout-block/available-filters.md
index 5ffc066a7ef..c48d785990c 100644
--- a/plugins/woocommerce-blocks/docs/third-party-developers/extensibility/checkout-block/available-filters.md
+++ b/plugins/woocommerce-blocks/docs/third-party-developers/extensibility/checkout-block/available-filters.md
@@ -67,6 +67,21 @@ The word 'Total' that precedes the amount due, present in both the Cart _and_ Ch
There are no additional arguments passed to this filter.
+```ts
+const { registerCheckoutFilters } = window.wc.blocksCheckout;
+
+// Adjust the total label.
+registerCheckoutFilters( 'example-extension', {
+ totalLabel: ( value, extensions, args ) => {
+ return 'Deposit due today';
+ }
+} );
+```
+
+| Before | After |
+| ---------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------- |
+| | |
+
## Coupons
The current functionality is to display the coupon codes in the Cart and Checkout sidebars. This could be undesirable if you dynamically generate a coupon code that is not user-friendly. It may, therefore, be desirable to change the way this code is displayed. To achieve this, the filter `coupons` exists. This filter could also be used to show or hide coupons. This filter must _not_ be used to alter the value/totals of a coupon. This will not carry through to the Cart totals.