IBX-11366: Checkbox configuration described (#3175)

* widget configuration described

* month change updated

* new content moved to page_block_attributes.md

* fix

* Update docs/content_management/pages/page_block_attributes.md

Co-authored-by: Marek Nocoń <mnocon@users.noreply.github.com>

* fix

---------

Co-authored-by: Marek Nocoń <mnocon@users.noreply.github.com>

Author: julitafalcondusza

docs/content_management/img/toggle_widget.png

@@ -74,7 +74,6 @@ The following UDW configuration is used with the `udw_config_name` key so only a
 
 For more information, see [UDW configuration](browser.md#udw-configuration).
 
-
 ## Add block templates
 
 A block can have different templates that you select when adding it to a page.

docs/content_management/pages/create_custom_page_block.md

@@ -35,7 +35,7 @@ The following attribute types are available:
 |`embed`|Embedded content item|`udw_config_name`: name of the [Universal Discovery Widget's configuration](browser.md#add-new-configuration) |
 |`embedvideo`|Embedded content item|`udw_config_name`: name of the [Universal Discovery Widget's configuration](browser.md#add-new-configuration) |
 |`select`|Drop-down with options to select|<ul><li>`choices` lists the available options in `label: value` form</li><li>`multiple`, when set to true, allows selecting more than one option</li></ul>|
-|`checkbox`|Checkbox|Selects available option if `value: true`.|
+|`checkbox`|Checkbox|Selects available option if `value: true`. Checkbox appearance in block configuration forms [can be configured](#configure-checkbox-appearance) |
 |`multiple`|Checkbox(es)|`choices` lists the available options in `label: value` form.|
 |`radio`|Radio buttons|`choices` lists the available options in `label: value` form.|
 |`locationlist`|Location selection| `udw_config_name`: name of the [Universal Discovery Widget's configuration](browser.md#add-new-configuration) |
@@ -191,3 +191,23 @@ You can set the options for root or nested attribute, see the example configurat
 ```
 
 ![Help message](../img/page_block_help_message.png "Help message")
+
+## Configure checkbox appearance
+
+For blocks with an attribute of `checkbox` type, you can change the look of the checkbox in block configuration forms.
+
+You can do it by adding the `block_prefix: block_configuration_attribute_checkbox_toggle` option in the block configuration as follows:
+
+``` yaml hl_lines="4 5"
+<attribute_identifier>:
+    name: <name>
+    type: checkbox
+    options:
+        block_prefix: block_configuration_attribute_checkbox_toggle
+```
+
+This setting changes the checkbox appearance to a toggle widget.
+
+![Toggle widget](toggle_widget.png)
+
+If you remove the above setting from the configuration, the attribute reverts to the default checkbox appearance.