docs: Add console create new page

Author: kay-kim

Diff for: doc/user/content/console/_index.md

@@ -17,8 +17,14 @@ view billing information.
 ![Image of the Materialize Console](/images/console/console.png
 "Materialize Console")
 
-- **Create New**: Shortcut menu to the **New Cluster**, **Create a
-  Source**, and **New app password** screens.
+- **Create New**: Shortcut menu to the following screens:
+
+  - [**New cluster**](/console/create-new/#create-new-cluster) screens
+
+  - [**New source**](/console/create-new/#create-new-source) screens
+
+  - [**New app password**](/console/create-new/#create-new-app-password) screens
+
 
 - [SQL Shell](/console/sql-shell/): Issue SQL queries.
 

Diff for: doc/user/content/console/admin.md

@@ -17,14 +17,25 @@ The **Admin** section contains the following screens:
 
 | Feature | Description |
 |---------|-------------|
-| **App Passwords** | Manage client credentials to allow your applications and services to connect to Materialize. |
+| **App Passwords** | View or delete client credentials that allow your applications and services to connect to Materialize. |
 | **Billing** | Access detailed usage and billing information as well as your invoices. <br>**Available for administrators only.** |
 
 ### App Passwords
 
 ![Image of the Client Passwords](/images/console/console-passwords.png "Client passwords")
 
-The [**Connect**](/console/connect/) button provides details needed to connect to Materialize.
+The **App Passwords** screen displays the various [client credentials
+created](/console/create-new/#create-new-app-password) to allow your
+applications and services to connect to Materialize.
+
+- The [**Connect**](/console/connect/) button provides details needed to connect
+to Materialize.
+
+- The **trash can** button deletes the password.
+
+See also [+Create New > App
+Password](/console/create-new/#create-new-app-password) for steps to create a
+new app password.
 
 ### Billing page
 

Diff for: doc/user/content/console/create-new.md

@@ -0,0 +1,131 @@
+---
+title: "Create new"
+description: "Create new clusters, sources, and application passwords in the Materialize console"
+menu:
+  main:
+    parent: console
+    weight: 6
+    identifier: console-create-new
+---
+
+From the Console, you can create new [clusters](/concepts/clusters/ "Isolated
+pools of compute resources (CPU, memory, and scratch disk space)"),
+[sources](/concepts/sources/ "Upstream (i.e., external) systems you want
+Materialize to read data from"), and application passwords.
+
+### Create new cluster
+
+![Image of the Create New Cluster flow](/images/console/console-create-new/postgresql/create-new-cluster-flow.png "Create New Cluster flow")
+
+From the [Materialize console](https://console.materialize.com/):
+
+1. Click **+ Create New** and select **Cluster** to open the **New cluster**
+   screen.
+
+1. In the **New cluster** screen,
+
+   1. Specify the following cluster information:
+
+      | Field | Description |
+      | ----- | ----------- |
+      | **Name** | A name for the cluster. | `
+      | **Size** | The [size](/sql/create-cluster/#size) of the cluster. |
+      | **Replica** | The [replication factor](/sql/create-cluster/#replication-factor) of the cluster. Default: `1` <br>Clusters that contain sources or sinks cannot have a replication factor greater than 1.|
+
+   1. Click **Create cluster** to create the cluster.
+
+1. Upon successful creation, you'll be redirected to the **Overview** page of
+    the newly created cluster.
+
+
+### Create new source
+
+{{< tip >}}
+
+- For PostgreSQL and MySQL, you must configure your upstream database first.
+  Refer to the [Ingest data](/ingest-data/) section for your data source.
+
+- For information about the snapshotting process that occurs when a new source
+  is created as well as some best practice guidelines, see [Ingest
+  data](/ingest-data/).
+
+{{</ tip >}}
+
+![Image of the Create New Source start for
+PostgreSQL](/images/console/console-create-new/postgresql/create-new-source-start.png
+"Create New Source start for PostgreSQL")
+
+From the [Materialize console](https://console.materialize.com/):
+
+1. Click **+ Create New** and select **Source** to open the **New source**
+   screen.
+
+1. Choose the source type and follow the instructions to configure a new source.
+
+    {{< tip >}}
+
+    For PostgreSQL and MySQL, you must configure your upstream database first. Refer
+    to the [Ingest data](/ingest-data/) section for your data source.
+
+    {{</ tip >}}
+
+
+### Create new app password
+
+![Image of the Create application
+password](/images/console/console-create-new/create-app-password.png "Create
+application password")
+
+1. Click **+ Create New** and select **App Password** to open the **New app
+   password** modal.
+
+1. In the  **New app password** modal, specify the **Type** (either **Personal**
+   or **Service**) and the associated details:
+
+   {{< note >}}
+
+   - **Personal** apps are run under your user account.
+- **Service** apps are run under a Service account.  If the specified Service
+     account does not exist, it will be automatically created the **first time**
+     the app password is used.
+
+   {{</ note >}}
+
+
+   {{< tabs >}}
+   {{< tab "Personal" >}}
+
+   For a personal app that you will run under your user account, specify the
+   type and required field(s):
+
+   | Type | Details |
+   | ---- | ----------- |
+   | **Type** | Select **Personal** |
+   | **Name** | Specify a descriptive name. |
+
+
+   {{</ tab >}}
+   {{< tab "Service account" >}}
+
+   For an app that you will run under a Service account, specify the
+   type and required field(s):
+
+
+   | Field | Details |
+   | ----- | ----------- |
+   | **Type** | Select **Personal** |
+   | **Name** | Specify a descriptive name. |
+   | **User** | Specify the service account user name. If the specifie account   does not exist, it will be automatically created the **first time** the application password is used. |
+   | **Roles** | Select the roles to associate with the account. <br><br><ul><li><strong>Organization Admin</strong> has _superuser_ privileges in the database.</li><li><strong>Organization Member</strong> has restricted access to the database, depending on the privileges defined via [role-based access control (RBAC)](/manage/access-control/#role-based-access-control-rbac). |
+
+   See also [Create service
+   accounts](/manage/access-control/create-service-accounts/) for creating
+   service accounts via Terraform.
+
+   {{</ tab >}}
+   {{</ tabs >}}
+
+1. Click **Create password** to create the app password.
+
+To view the created application passwords, go to [Admin > App
+Passwords](/console/admin/).