I don't have an option to create a segment when going to my Activity. Is that no longer possible?

Hi,

I've read on previous posts and YouTube videos, you can create your own Garmin Segments to use when riding and not having a Strava Subscription however I do not have that option on my Garmin. 

These are meant to be the steps to follow but on mine Segments tab is missing.

1. Log into Garmin Connect from a personal computer.
2. Select Activities from the navigation bar on the left.
3. Select All Activities.
4. Open one of your activities.
5. Scroll down below the charts and select the Segments tab. ...
6. Select Create Segment (right corner).

Any ideas why that is / how to fix this please?

Thanks in advance.