add explanation text for remaining notification settings

app/views/admin/settings/notifications_settings/show.html.erb

@@ -66,6 +66,9 @@ See docs/COPYRIGHT.rdoc for more details.
           <%= notification_field notifiable %>
         <% end %>
       </div>
+      <span class="form--field-instructions -no-margin">
+        <%= t(:'settings.notifications.events_explanation') %>
+      </span>
     </div>
   </fieldset>
 

config/locales/en.yml

@@ -2506,6 +2506,7 @@ en:
         will be kept in the system. Any events older than this time will be deleted.
       delay_minutes_explanation: "Email sending can be delayed to allow users with configured in app notification to confirm the notification within the application before a mail is sent out. Users who read a notification within the application will not receive an email for the already read notification."
       email_digest_explanation: "Once a day, an email digest can be sent out containing a collection of all the notification users subscribed to. The setting is relative to each users configured time zone, so e.g. 8:00 will be executed at 7:00 UTC for users in UTC+1 and 9:00 UTC for those in UTC-1."
+      events_explanation: 'Governs for which event an email is sent out. Work packages are excluded from this list as the notifications for them can be configured specifically for every user.'
     display:
       first_date_of_week_and_year_set: >
         If either options "%{day_of_week_setting_name}" or "%{first_week_setting_name}" are set,