Subscription based network routing GA (#52608)

Co-authored-by: Jules Porter <jules-p@users.noreply.github.com>

data/reusables/copilot/sku-isolation.md

@@ -1,5 +1,3 @@
-> [!NOTE] {% data variables.product.prodname_copilot_sku_isolation %} is currently in {% data variables.release-phases.public_preview %} and subject to change. <!-- expires 2024-11-04 -->This feature will be enabled for all users on November 4, 2024.<!-- end expires 2024-11-04 -->
-
 ## About {% data variables.product.prodname_copilot_sku_isolation %}
 
 As an {% ifversion ghec %}enterprise or {% endif %}organization owner, you can use your network firewall to explicitly allow access to {% data variables.product.prodname_copilot_for_business %}{% ifversion ghec %} or {% data variables.product.prodname_copilot_enterprise %}, or both{% endif %}, and/or block access to {% data variables.product.prodname_copilot_for_individuals %}. This allows you to control which {% data variables.product.prodname_copilot %} plans your members can use within your network.
@@ -12,21 +10,18 @@ Configuring {% data variables.product.prodname_copilot_sku_isolation %} will aff
 * {% data variables.product.prodname_mobile %} Apps
 * {% data variables.product.prodname_copilot_cli_short %}
 
-<!-- expires 2024-11-04 -->
-On November 4, 2024, we will enable {% data variables.product.prodname_copilot_sku_isolation %} for all users. This will ensure that users are accessing {% data variables.product.prodname_copilot %} through an endpoint that is specific to their {% data variables.product.prodname_copilot_short %} subscription. Only {% data variables.product.prodname_copilot_business_short %} users will be able to connect to the {% data variables.product.prodname_copilot_business_short %} endpoint and only {% data variables.product.prodname_copilot_enterprise_short %} users will be able to connect to the {% data variables.product.prodname_copilot_enterprise_short %} endpoint.
-
-Optionally, if you are a customer with a {% data variables.product.prodname_dotcom %} account representative and you want to block access to {% data variables.product.prodname_copilot_individuals_short %} on your network before November 4, ask your representative about enabling {% data variables.product.prodname_copilot_sku_isolation %} ahead of this date.
+{% data variables.product.prodname_copilot_sku_isolation %} is enabled for all users. This ensures that users access {% data variables.product.prodname_copilot %} through an endpoint that is specific to their {% data variables.product.prodname_copilot_short %} subscription. Only {% data variables.product.prodname_copilot_business_short %} users will be able to connect to the {% data variables.product.prodname_copilot_business_short %} endpoint and only {% data variables.product.prodname_copilot_enterprise_short %} users will be able to connect to the {% data variables.product.prodname_copilot_enterprise_short %} endpoint.
 
 ## Important steps to ensure continued access to {% data variables.product.prodname_copilot %}
 
-Between now and November 4, you should ensure that your firewall allows access to all of the hostnames listed in "[AUTOTITLE](/copilot/managing-copilot/managing-github-copilot-in-your-organization/configuring-your-proxy-server-or-firewall-for-copilot)."
-<!-- end expires 2024-11-04 -->
+You should ensure that your firewall allows access to all of the hostnames listed in "[AUTOTITLE](/copilot/managing-copilot/managing-github-copilot-in-your-organization/configuring-your-proxy-server-or-firewall-for-copilot)."
+
+## Configuring {% data variables.product.prodname_copilot_sku_isolation %} for your {% ifversion ghec %}enterprise or {% endif %}organization
 
-## Configuring {% data variables.product.prodname_copilot_sku_isolation %} for your enterprise
+{% ifversion ghec %}Enterprise or organization {% else %}Organization{% endif %} owners can add the endpoints for {% data variables.product.prodname_copilot_for_business %} or {% data variables.product.prodname_copilot_enterprise %}{% ifversion ghec %}, or both,{% endif %} to their allow-list. This will ensure that members can only access {% data variables.product.prodname_copilot %} through the allowed endpoint.
 
-<!-- expires 2024-11-04 -->
-Before November 4, 2024, you should perform the following steps to ensure users can continue to access {% data variables.product.prodname_copilot %}.
-<!-- end expires 2024-11-04 -->
+{% ifversion ghec %}
+> [!NOTE] For enterprise accounts with both {% data variables.product.prodname_copilot_for_business %} and {% data variables.product.prodname_copilot_enterprise %} subscriptions, both endpoints should be added to your allow-list.{% endif %}
 
 1. Ensure your members have updated to at least the minimum version of their {% data variables.product.prodname_copilot_short %} client listed below.
     * For {% data variables.product.prodname_vscode %}, use Copilot Chat version 0.17 or later.