is there any possebility to add more plugins? I cannot see the "find new add-ons" link under the marketplace navigation, like it is described within the confluence documentation.
thanks for help
As long as you have an OnDemand instance you can't just upload plugins:
Check this answer:
It's officially Tuesday, which means it's officially time for another tip to help you better navigate this space we call the Atlassian Community. 😄 I got a great question from community member, Sa...
Connect with like-minded Atlassian users at free events near you!Find a group
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no AUG chapters near you at the moment.Start an AUG
You're one step closer to meeting fellow Atlassian users at your local meet up. Learn more about AUGs