Update mongo-cdc.md

docs/cluster/integrations/mongo-cdc.md

@@ -60,13 +60,15 @@ The following steps should be performed in the MongoDB Atlas UI.
    connect to CrateDB Cloud.
 
 2. **Add a Custom Role**
-   Under **Custom Roles**, click **Add New Custom Role**.
+   Under **Custom Roles**, click **Add New Custom Role**. A form will appear.
 
-3. **Set Up Read-Only Access**
+3. Fill in the Custom Role Name - For example, use CrateDB CDC integration.
+
+4. **Set Up Read-Only Access**
    Assign the following actions or roles to the custom role:
-   - `find`
-   - `changeStream`
-   - `collStats`
+   - `find`, to be found under Collection Actions/Query and Write Actions
+   - `changeStream`, to be found under Collection Actions/Change Stream Actions
+   - `collStats`, to be found under Collection Actions/Diagnostic Actions
 
    Specify the databases and collections for these actions. You can update
    access permissions in the MongoDB Atlas UI later if needed.
@@ -124,26 +126,7 @@ CrateDB Cloud IP addresses to the IP Access List in MongoDB Atlas.
 2. **Add IP Address**
    Click **Add IP Address** and choose an IP address or range to allow access.
    For testing purposes, you can select **Allow Access from Anywhere**, but for
-   production, it is recommended to specify only the required IPs.
-
-:::{note}
-The specific IP addresses depend on the region of your CrateDB Cloud cluster.
-These IP addresses can also be found in the **Connection Details** section of the
-CrateDB Cloud Console, just before you click **Test Connection** during the
-setup process.
-
- **Outbound IP Addresses**:
-
-| Cloud Provider | Region        | IP Addresses                   |
-|----------------|---------------|---------------------------------|
-| Azure          | East US 2     | `52.184.241.228/32`, `52.254.31.90/32` |
-| Azure          | West Europe   | `51.105.153.175/32`, `108.142.34.5/32` |
-| AWS            | EU West 1     | `34.255.75.224`                |
-| AWS            | US East 1     | `54.197.229.58`                |
-| AWS            | US West 2     | `54.189.16.20`                 |
-| GCP            | US Central 1  | `34.69.134.49`                 |
-
-:::
+   production, it is recommended to specify only the required IPs. When you create a new Mongo CDC integration in CrateDB Cloud, the form will show you the specific IP addresses you need to allow for it to work.
 
 :::{note}
 To set up a PrivateLink connection for the Mongo CDC integration, please reach
@@ -258,8 +241,8 @@ recommended for mission-critical workloads.
 ### Column Name Restrictions
 
 Column or property names containing square brackets (`[]`) are not supported and
-are replaced with `__openbrk__` and `__closebrk__` respectively. Likewise, column
-names containing dots (`.`) are not supported and are replaced with (`__dot__`).
+are replaced with `_obkt_` and `_cbkt_` respectively. Likewise, column
+names containing dots (`.`) are not supported and are replaced with (`_dot_`).
 
 :::{warning}
 This behavior may change in future releases.