No Strava Segments On Device :-(

This has had me scratching my head for over a week now . . . just cannot get the menu option to show my Strava Segments despite having the following;

• I have connected my Strava (with Premium subscription) to my Garmin Connect Account
  
• My favorited Strava Segments do appear within my Garmin Connect/Segments panel (using Windows7 PC and Chrome Browser)
  
• Synchronization is confirmed when I connect my Edge 520 via USB
  
• Strava Segments DO NOT APPEAR on my Edge 520 within Home/Train/Training . . . [FONT=Arial Black]am I missing something here ??????
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• (the only items listed are Courses+Segments+Workouts+Training Calendar+Indoor Trainer+Intervals+Set a Target+Locations)
  

Other observations & info;
Rides are updating automatically to Strava at the end of rides without problem
Edge 520 is on Software version 2.30
Garmin Express version 4.1.5.0
Garmin Connect using Modern Interface
I also have Garmin Connect on my Android (Samsung Galaxy Note 3 running Android 5.1) and is showing Strava Segments are enabled.

Anybody else getting this problem or have suggestions ?

Many thanks,

John