Billing: Revise information on UI for sales text upload to match billing vNext (#55785)

Author: felicitymay

content/billing/managing-your-billing/adding-a-sales-tax-certificate.md

@@ -32,11 +32,9 @@ You can upload a sales tax exemption certificate to your organization account if
 {% endif %}
 
 {% data reusables.organizations.billing-settings %}
-1. At the top of the page, click **Payment information**.
-
-   ![Screenshot of the "Billing Summary" section of the settings page. A link, labeled "Payment information," is highlighted with an orange outline.](/assets/images/help/settings/payment-info-link.png)
+1. In the sidebar, under **{% octicon "credit-card" aria-hidden="true" aria-label="credit-card" %} Billing and licensing**, click **Payment information**.
 1. Review your "Billing information" and update any incorrect data. You must ensure that the address fields are correct and that the "City" and "Postal/Zip code" fields are accepted. If there is any missing information or any errors are reported, the option to upload a sales tax certificate is hidden.
-1. At the bottom of the page, next to "Sales Tax" in the "Additional information" section, click Upload certificate, and select the certificate file you want to upload.
+1. At the bottom of the page in the "Additional information" section next to "Sales Tax", click **Upload certificate**, and select the certificate file you want to upload. If "Sales Tax" is missing, check that your billing information defines your country as "United States of America".
 1. To remove a sales tax certificate, click {% octicon "trash" aria-label="Delete sales tax certificate" %} next to the certificate you want to remove.
 
 {% ifversion ghec or ghes %}
@@ -46,14 +44,10 @@ You can upload a sales tax exemption certificate to your organization account if
 Enterprise owners and billing managers can upload a sales tax exemption certificate to an enterprise account if the account uses the {% data variables.product.company_short %} Customer Agreement.
 
 {% data reusables.enterprise-accounts.access-enterprise %}
-{% data reusables.enterprise-accounts.settings-tab %}
 {% data reusables.enterprise-accounts.billing-tab %}
-1. At the top of the page, click **Payment information**.
-
-   ![Screenshot of the "Billing Summary" section of the settings page. A link, labeled "Payment information," is highlighted with an orange outline.](/assets/images/help/settings/payment-info-link.png)
-
+1. In the sidebar, under **{% octicon "credit-card" aria-hidden="true" aria-label="credit-card" %} Billing and licensing**, click **Payment information**.
 1. Review your "Billing information" and update any incorrect data. You must ensure that the address fields are correct and that the "City" and "Postal/Zip code" fields are accepted. If there is any missing information or any errors are reported, the option to upload a sales tax certificate is hidden.
-1. At the bottom of the page, in the "Sales Tax" section, click **Upload certificate**, and select the certificate file you want to upload.
+1. At the bottom of the page, next to "Sales Tax", click **Upload certificate**, and select the certificate file you want to upload. If "Sales Tax" is missing, check that your billing information defines your country as "United States of America".
 1. To remove a sales tax certificate, click {% octicon "trash" aria-label="Delete sales tax certificate" %} next to the certificate you want to remove.
 
 {% endif %}