Howto report bugs or wishes to extra repositories?

What is the best way to report bugs or wishes to extra repositories? I wanted to report a problem of security:netfilter repository. (The problem is already fixed in the meantime.) I believe that in the past there was a "report bug" menu point, but I do not find this menu point anymore. https://build.opensuse.org/project/show/security:netfilter https://download.opensuse.org/repositories/security:/netfilter/ Björn