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+# Solution
+
+On the **Solution** page, the sidebars are different based on roles and privileges. For more information, see [Roles and privileges in Cloud](../4.user-role-description.md).
+
+## Solution Info
+
+Click on the Solution's name on the homepage of Cloud to enter the **Solution Info** page. The Solution Info page consists of the following parts: Basic Info, Instance Info, Price Info, Getting Started. You can view the information on this page in detail.
+
+## Application
+
+Click **Applications** in the sidebar to enter the page of accessory applications(Dashboard/Studio/Explorer). Accessory applications are different based on roles and privileges. For more information, see [Accessory applications](../5.solution/5.1.supporting-application.md).
+
+## Connectivity
+
+Click **Connectivity** in the sidebar to enter the page of Private Link. On this page, you can set up a Private Link, accessing the Nebula Graph database through a Private IP address in the virtual network. For more information, see [Private Link](../5.solution/5.2.connection-configuration-and-use.md).
+
+## Root Management
+
+Click **Root Management** in the sidebar to enter the Root account management page. For more information, see [Role and User Management](../5.solution/5.3.role-and-authority-management.md).
+
+## User Mangement
+
+Click **User Management** in the sidebar to enter the User account management page. For more information, see [Role and User Management](../5.solution/5.3.role-and-authority-management.md).
+
+## Audit Log
+
+Click **Audit Log** in the sidebar to enter the operation log page. You can select the time period according to the operation information such as `Create Solution`, `Start Solution`, `Stop Solution`, and filter out the operator and operation record.
+
+## Settings
+
+Click **Settings** in the sidebar to enter the settings page, and you can `stop solution` or `transfer solution` in this page.

docs-2.0/nebula-cloud/5.solution/5.1.supporting-application.md

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+# Accessory applications(Dashboard/Studio/Explorer)
+
+Nebula Graph Cloud integrates Nebula Graph Studio, Nebula Dashboard, and Nebula Explorer.
+
+On the **Applications** page, accessory applications are different based on roles and privileges. The correspondence between different roles and privileges is as follows. The first column means the tools that the role can use, **Y** means it has permission, and **N** means it has no permission.
+
+|tools|OWNER|ROOT|USER|
+|:---|:---|:---|:---|
+|Dashboard|Y|Y|N|
+|Studio|N|Y|Y|
+|Explorer|N|Y|Y|
+
+## Dashboard
+
+Nebula Dashboard Enterprise(Dashboard for short) is a visualization tool that monitors and manages the status of machines and services in Nebula Graph clusters. Currently Dashboard in Cloud only supports viewing the [Cluster monitoring](../../nebula-dashboard-ent/4.cluster-operator/2.monitor.md) page.
+## Studio
+
+Nebula Graph Studio (Studio in short) is a browser-based visualization tool to manage Nebula Graph. It provides you with a graphical user interface to manipulate graph schemas, import data, explore graph data, and run nGQL statements to retrieve data. With Studio, you can quickly become a graph exploration expert from scratch. For more information, see [What is Nebula Graph Studio](../../nebula-studio/about-studio/st-ug-what-is-graph-studio.md).
+
+## Explorer
+
+Nebula Explorer (Explorer in short) is a browser-based visualization tool. It is used with the Nebula Graph core to visualize interaction with graph data. Even if there is no experience in graph database, you can quickly become a graph exploration expert. For more information, see [What is Nebula Explorer](../../nebula-explorer/about-explorer/ex-ug-what-is-explorer.md).

docs-2.0/nebula-cloud/5.solution/5.2.connection-configuration-and-use.md

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+# Private Link
+
+You can set up a Private Link in Connectivity to allow users to access the Nebula Graph database through a dedicated IP in the virtual network, without exposing your traffic to the public internet. For more information about private link, see [What is Azure Private Link?](https://docs.microsoft.com/en-us/azure/private-link/private-link-overview)