readme

docs/docs/usage-guide/mail_notifications.md

@@ -10,7 +10,7 @@ As an alternative, you can filter in your mail provider the notifications specif
 
 
 Another option to reduce the mail overload, yet still receive notifications on PR-Agent tools, is to disable the help collapsible section in PR-Agent bot comments. 
-This can done by setting `enable_help_text=false` configuration to the relevant tool in the configuration file.
+This can done by setting `enable_help_text=false` for the relevant tool in the configuration file.
 For example, to disable the help text for the `pr_reviewer` tool, set:
 ```
 [pr_reviewer]