Hello Zsolt! Unfortunately it is not possible to separate news items into categories/channels at this time. However, setting up a secondary Brand might be a good next step for you on this as you can limit news item postings to specific brands. So, in this scenario you'd just need to set up a brand for each channel/category and post your news items specific to that brand. This might be more setup than you'd like on this one, so I can definitely escalate a feature request to allow for this in the future as well. I hope that helps!