"Branches" not listed under "Repos" on <mysite>.visualstudio.com. How do I enable this?

[JT_WhiteWater]

Apologies for the newbie question.

My Repos in Azure DevOps looks like this:

How can I show the Branches option?

Note we have a number of branches:

Could anyone point me to the appropriate MS Documentation page or describe what to do?

Thanks so much.