Added in details about the Custom Salesforce Objects

powerquery-docs/connectors/salesforce-objects.md

@@ -49,21 +49,23 @@ To connect to Salesforce Objects data:
 
    :::image type="content" source="media/salesforce-objects/sf-objects-url.png" alt-text="Screenshot of the Get data dialog with the production URL selected.":::
 
-   You can also select **Custom** and enter a custom URL to sign in. This custom URL might be a custom domain you created within Salesforce, such as `https://contoso.salesforce.com`. You can also use the custom URL selection if you're using your own CNAME record that redirects to Salesforce. Take note that lightning URLs aren't supported.
+   You can also select **Custom** and enter a custom URL to sign in. This custom URL might be a custom domain you've created within Salesforce, such as `https://contoso.salesforce.com`. You can also use the custom URL selection if you're using your own CNAME record that redirects to Salesforce. Currently custom URLs only support the `salesforce.com` and `cloudforce.com` domains.
+   >[!Note]
+   >Lightning URLs aren't supported.
 
    Also, you can select **Include relationship columns**. This selection alters the query by including columns that might have foreign-key relationships to other tables. If this box is unchecked, you don't see those columns.
 
    Once you select the URL, select **OK** to continue.
 
-3. Select **Sign in** to sign in to your Salesforce account.
+4. Select **Sign in** to sign in to your Salesforce account.
 
    :::image type="content" source="media/salesforce-objects/sf-objects-sign-in.png" alt-text="Screenshot of the sign in dialog for your Salesforce account.":::
 
    Once you successfully sign in, select **Connect**.
 
-4. If you're signing in for the first time using a specific app, you're asked to verify your authenticity by entering a code sent to your email address. You're then asked whether you want the app you're using to access the data. For example, you're asked if you want to allow Power BI Desktop to access your Salesforce data. Select **Allow**.
+5. If you're signing in for the first time using a specific app, you're asked to verify your authenticity by entering a code sent to your email address. You're then asked whether you want the app you're using to access the data. For example, you're asked if you want to allow Power BI Desktop to access your Salesforce data. Select **Allow**.
 
-5. In the **Navigator** dialog, select the Salesforce Objects you want to load. You can then either select **Load** to load the data or select **Transform Data** to transform the data.
+6. In the **Navigator** dialog, select the Salesforce Objects you want to load. You can then either select **Load** to load the data or select **Transform Data** to transform the data.
 
 ## Connect to Salesforce Objects from Power Query Online
 
@@ -116,6 +118,8 @@ For more information on Salesforce API versions and support, visit the [Salesfor
 
 * Lightning URLs aren't supported.
 
+* Custom URLs only support the salesforce.com and cloudforce.com domains. The use of other domains results in an "Invalid Arguments" error.
+
 * Salesforce limits the number of concurrent queries that a single account can execute. ['INVALID_QUERY_LOCATOR ' error](https://help.salesforce.com/s/articleView?id=000323582&type=1) This is a Salesforce limit, and can be encountered when there are multiple concurrent queries against Salesforce using the same account. This limit includes all client applications (not just the PowerQuery connector) using the Salesforce API. To reduce the likelihood of this error:
   * Ensure that the number of Salesforce queries are kept to a minimum.
   * Use available options (such as dataflows) to stage the data from Salesforce.

powerquery-docs/connectors/salesforce-reports.md

@@ -48,7 +48,7 @@ To connect to Salesforce Reports data:
 
    :::image type="content" source="media/salesforce-reports/sf-reports-url.png" alt-text="Screenshot of the Get data dialog with the production URL selected.":::
 
-   You can also select **Custom** and enter a custom URL to sign in. This custom URL might be a custom domain you created within Salesforce, such as `https://contoso.salesforce.com`. You can also use the custom URL selection if you're using your own CNAME record that redirects to Salesforce.
+   You can also select **Custom** and enter a custom URL to sign in. This custom URL might be a custom domain you've created within Salesforce, such as `https://contoso.salesforce.com`. You can also use the custom URL selection if you're using your own CNAME record that redirects to Salesforce. Currently custom URLs only support the `salesforce.com` and `cloudforce.com` domains. Note that lightning URLs aren't supported.
 
    Once you select the URL, select **OK** to continue.
 
@@ -107,4 +107,6 @@ For more information on Salesforce API versions and support, visit the [Salesfor
 
 * Lightning URLs aren't supported.
 
+* Custom URLs only support the salesforce.com and cloudforce.com domains. The use of other domains results in an "Invalid Arguments" error.
+
 For more information about Salesforce internal API limits, go to [Salesforce Developer Limits and Allocations Quick Reference](https://developer.salesforce.com/docs/atlas.en-us.salesforce_app_limits_cheatsheet.meta/salesforce_app_limits_cheatsheet/salesforce_app_limits_platform_api.htm#!).