Revert "Revert "change existing guide""

This reverts commit 193ff9d.

website/docs/guides/1.10.0-upgrade-guide.html.markdown

@@ -11,7 +11,7 @@ MongoDB Atlas Provider 1.10.0: Upgrade and Information Guide
 The Terraform MongoDB Atlas Provider version 1.10.0 has a number of new and exciting features and changes.
 
 **New Resources, Data Sources, and Features:**
-- You can now manage [MongoDB Atlas Organizations](https://www.mongodb.com/docs/atlas/reference/api-resources-spec/#tag/Organizations/operation/createOrganization) (including Create) with [`mongodbatlas_organization`](https://registry.terraform.io/providers/mongodb/mongodbatlas/latest/docs/resources/organization). Newly created Organizations are linked to the requesting API Key's organization. The requesting API Key's organization must be a paying organization and have [Cross-Organization Billing](https://www.mongodb.com/docs/atlas/billing/?_ga=2.39600355.114292989.1686535076-1433452924.1667927805&_gac=1.182003541.1684298278.CjwKCAjw04yjBhApEiwAJcvNoZ23kmDMLJdSWF_21lgtuZjnV0yUzkXt_9RLfLO_yeFKyWlBGSpKkxoCyK8QAvD_BwE#cross-organization-billing) enabled.
+- You can now manage [MongoDB Atlas Organizations](https://www.mongodb.com/docs/atlas/reference/api-resources-spec/#tag/Organizations/operation/createOrganization) (including Create) with [`mongodbatlas_organization`](https://registry.terraform.io/providers/mongodb/mongodbatlas/latest/docs/resources/organization). Newly created Organizations are linked to the requesting API Key's organization. The requesting API Key's organization must be a paying organization and have [Cross-Organization Billing](https://www.mongodb.com/docs/atlas/billing/?_ga=2.39600355.114292989.1686535076-1433452924.1667927805&_gac=1.182003541.1684298278.CjwKCAjw04syjBhApEiwAJcvNoZ23kmDMLJdSWF_21lgtuZjnV0yUzkXt_9RLfLO_yeFKyWlBGSpKkxoCyK8QAvD_BwE#cross-organization-billing) enabled.
 - You can now manage [Federated Database Instances](https://www.mongodb.com/docs/atlas/reference/api-resources-spec/#tag/Data-Federation/operation/createFederatedDatabase) with [`mongodbatlas_federated_database_instance`](https://registry.terraform.io/providers/mongodb/mongodbatlas/latest/docs/resources/federated_database_instance)
 - You can now manage [Query Limits for Federated Database Instances](https://www.mongodb.com/docs/atlas/reference/api-resources-spec/#tag/Data-Federation/operation/createOneDataFederationQueryLimit) with [`mongodbatlas_federated_query_limit`](https://registry.terraform.io/providers/mongodb/mongodbatlas/latest/docs/resources/federated_database_instance)  
 - You can now manage [Private Endpoints](https://www.mongodb.com/docs/atlas/reference/api-resources-spec/#tag/Data-Federation/operation/createDataFederationPrivateEndpoint) for Federated Database Instances and Online Archives with [`mongodbatlas_privatelink_endpoint_service_data_federation_online_archive`](https://registry.terraform.io/providers/mongodb/mongodbatlas/latest/docs/resources/privatelink_endpoint_service_data_federation_online_archive)