i have a site where two groups have consumer permission. Within the document-library there does exist a folder where one group should have no permission, the other consumer permission.
but i can only modify the permission of the roles. so i am unable to divide the permission of the two groups?
how can i change the permission, without creating a second share-site?
You should be able to handle this through Alfresco Browser. There you will have more control over permissions. You can break the permission inheritance at the folder level you want to hide and add the group that should have access to it.