mdl-card__menu not documented

[niksurff]

Component : Card

What are you trying to do or find out more about?
Element class mdl-card__menu

Where have you looked?
http://www.getmdl.io/components/index.html#cards-section

Where did you expect to find this information?
In section "Configuration options"

What did I find out?

• Container for positioning child elements in top right card corner
• Docs show an example share button

Thanks.

[kartikv11]

Any updates about it's documentation ?