Update notifications.mdx (#210)

Author: MitchellPetrie

notifications.mdx

@@ -18,6 +18,7 @@ You can configure workspace notifications in **Settings** → **Workspace**.
 
 Personal notifications are via Slack or Email. We recommend setting up notifications here to be notified of threads you are assigned to.
 
-You can configure personal notifications in **Settings** → **Workspace**.
+You can manage your personal notifications in Preferences.
+Click your avatar at the bottom right of the sidebar, then select Preferences. From there, use the sidebar to access your Slack and email notification settings.
 
 When you use personal Slack notifications they will be delivered in the Plain Slack App direct message channel with you.