fix links (#700)

<!-- Ticket number or summary of work -->
# NO TICKETS


## What changed?
Fixed broken b2b links

## Release notes draft

N/a
<!-- Provide an entry for the release notes using simple, conversational
language. Don't be too technical. Explain how the change will benefit
the merchant and link to the feature.

Examples:
* The newly-released [X feature] is now available to use. Now, you’ll be
able to [perform Y action].
* We're happy to announce [X feature], which can help you [perform Y
action].
* [X feature] helps you to create [Y response] using the [Z query
parameter]. Now, you can deliver [ex, localized shopping experiences for
your customers].
* Fixed a bug in the [X endpoint]. Now the [Y field] will appear when
you click [Z option]. -->
* 

## Anything else?
<!-- Add related PRs, salient notes, additional ticket numbers, etc. -->

ping {names}

docs/b2b-edition/about/index.mdx

@@ -7,20 +7,20 @@ Make BigCommerce B2B Edition API requests in the context of the storefront or se
 | API | Base URL |
 |:--|:--|
 | GraphQL Storefront API | `https://api-b2b.bigcommerce.com/graphql` |
-| REST Storefront API | See [endpoint reference](https://developer.bigcommerce.com/b2b-edition/apis/rest-storefront/auth) |
+| REST Storefront API | See [endpoint reference](/b2b-edition/apis#storefront-apis) |
 | REST Management V3 | `https://api-b2b.bigcommerce.com/api/v3/io/`|
 | REST Management V2 | `https://api-b2b.bigcommerce.com/api/v2/io/`|
 
 ## Key resources
 
 | Resource | Description |
 |:--|:--|
-| [Company](https://developer.bigcommerce.com/b2b-edition/apis/rest-management/v3/company#create-a-company) | Set client company info, administrator, and more. |
-| [Address](https://developer.bigcommerce.com/b2b-edition/apis/rest-management/v3/address#get-an-address) | Associate one or more addresses with a company. |
-| [Order](https://developer.bigcommerce.com/b2b-edition/apis/rest-management/v3/orders/order#get-an-order) | Extend the BigCommerce order object with B2B-specific information, such as purchase order number. |
-| [Payment](https://developer.bigcommerce.com/b2b-edition/apis/rest-management/v3/payment#update-company-payments) | Manage company payment methods. |
-| [Sales staff](https://developer.bigcommerce.com/b2b-edition/apis/rest-management/v3/sales-staff#update-a-sales-staff) and [super admin](https://developer.bigcommerce.com/b2b-edition/apis/rest-management/v3/super-admin#update-company-&-super-admins-relationship) | Manage sales staff and admin access privileges. |
-| [Quote](https://developer.bigcommerce.com/b2b-edition/apis/rest-management/v3/quote#get-quote-form-list) | Manage quotes. |
+| [Company](/b2b-edition/apis/rest-storefront/company) | Set client company info, administrator, and more. |
+| [Address](/b2b-edition/apis/rest-management/address) | Associate one or more addresses with a company. |
+| [Order](/b2b-edition/apis/rest-management/order) | Extend the BigCommerce order object with B2B-specific information, such as purchase order number. |
+| [Payment](/b2b-edition/apis/rest-management/payment) | Manage company payment methods. |
+| [Sales staff](/b2b-edition/apis/rest-management/sales-staff) and [super admin](/b2b-edition/apis/rest-management/super-admin) | Manage sales staff and admin access privileges. |
+| [Quote](/b2b-edition/apis/rest-management/quote) | Manage quotes. |
 
 ## Request headers