fixed tests

added more tests

updated types to 2024-04

simplified example

doc update

examples/b2b/README.md

@@ -9,14 +9,16 @@ This is an example implementation of a B2B storefront using Hydrogen. It include
 1. Retrieving company location data from a logged in customer using the [Customer Account API](https://shopify.dev/docs/api/customer/2024-04/queries/customer)
 2. Displaying a list of company locations and setting a `companyLocationId` in session
 3. Using a storefront `customerAccessToken` and `companyLocationId` to update cart and get B2B specific rules and pricing
-4. Using a storefront `customerAccessToken` and `companyLocationId` to [contextualize queries](https://shopify.dev/docs/api/storefront#directives) and get B2B pricing, volume pricing, and quantity rules
+4. Using a storefront `customerAccessToken` and `companyLocationId` to [contextualize queries](https://shopify.dev/docs/api/storefront#directives) using the `buyer` argument
+
+Only queries on the product display page, `app/routes/products.$handle.tsx`, were contextualized in this example. For a production storefront, all queries for product data should be contextualized.
 
 ## Install
 
 Setup a new project with this example:
 
 ```bash
-npm create @shopify/hydrogen@latest -- --template custom-cart-method
+npm create @shopify/hydrogen@latest -- --template b2b
 ```
 
 ## Requirements
@@ -28,9 +30,9 @@ npm create @shopify/hydrogen@latest -- --template custom-cart-method
 ## Key files
 
 This folder contains the minimal set of files needed to showcase the implementation.
-More files were changed, but these are the ones requried to implement a basic headless B2B storefront.
-Files that aren’t included by default with Hydrogen and that you’ll need to
-create are labeled with 🆕.
+Not all queries where contextualized for B2B. `app/routes/products.$handle.tsx` provides
+reference on how to contextualize storefront queries.Files that aren’t included by default 
+with Hydrogen and that you’ll need to create are labeled with 🆕.
 
 | File                                                 | Description                                                                                    |
 | ---------------------------------------------------- | ---------------------------------------------------------------------------------------------- |