!Friendica Support

Hey there =)

I'm using friendica in the webbrowser. And I want to sort some of my contacts into some categories.
Here it says:
"To create a group, visit your Friendica "Contacts" page and select "Create a new group". Give the group a name. This brings you to a page where you can select the group members."

But actually there is no "Create a new group" -button on my Friendica "Contacts" page. What am I doing wrong?