Apply suggestions from code review

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

docs/content_management/pages/create_custom_page_block.md

@@ -109,7 +109,7 @@ Place the edit template in `templates/themes/<your_theme>/blocks/event/config.ht
 ```
 
 This example template overrides the `embed` attribute widget to customize the Universal Discovery Widget (UDW).
-It adds itself to the `form_templates` and define a `block_configuration_attribute_embed_widget` block.
+It adds itself to the `form_templates` and defines a `block_configuration_attribute_embed_widget` block.
 The following UDW configuration is used so only an `event` typed content item can be selected:
 
 ``` yaml

docs/content_management/pages/page_block_attributes.md

@@ -50,7 +50,7 @@ attributes:
 ```
 
 `embed` and `locationlist` use the Universal Discovery Widget (UDW).
-When creating a block, the UDW can be configured for an attribute of this type.
+When creating a block with these two types you can configure the UDW behavior.
 For more information, see [Create custom page block / Add edit template](create_custom_page_block.md#add-edit-template)
 
 ## Custom attribute types