[DOCS-12028] Add how to find account ID in Azure Databricks (DataDog#21407)

* Add how to find account ID in Azure Databricks

* Correct and generalize how to find account ID

Author: evazorro

databricks/README.md

@@ -31,7 +31,7 @@ First, [connect a new Databricks workspace](#connect-to-a-new-databricks-workspa
 <div class="alert alert-warning">New workspaces must authenticate using OAuth. Workspaces integrated with a Personal Access Token continue to function and can switch to OAuth at any time. After a workspace starts using OAuth, it cannot revert to a Personal Access Token.</div>
 
 1. In your Databricks account, click on **User Management** in the left menu. Then, under the **Service principals** tab, click **Add service principal**.
-2. Under the **Credentials & secrets** tab, click **Generate secret**. Set **Lifetime (days)** to the maximum value allowed (730), then click **Generate**. Take note of your client ID and client secret. Also take note of your account ID, which can be found by clicking on your profile in the upper-right corner.
+2. Under the **Credentials & secrets** tab, click **Generate secret**. Set **Lifetime (days)** to the maximum value allowed (730), then click **Generate**. Take note of your client ID and client secret. Also take note of your account ID, which can be found by clicking on your profile in the upper-right corner. (You must be in the account console to retrieve the account ID. The ID will not display inside a workspace.)
 3. Click **Workspaces** in the left menu, then select the name of your workspace.
 4. Go to the **Permissions** tab and click **Add permissions**.
 5. Search for the service principal you created and assign it the **Admin** permission.
@@ -139,4 +139,4 @@ Need help? Contact [Datadog support][10].
 [34]: https://docs.datadoghq.com/cloud_cost_management/
 [35]: https://docs.databricks.com/aws/en/admin/system-tables/
 [8]: https://docs.datadoghq.com/integrations/spark/#metrics
-[9]: https://docs.datadoghq.com/integrations/spark/#service-checks
+[9]: https://docs.datadoghq.com/integrations/spark/#service-checks