Right now the Advanced cronjob UI allows a limited amount of cronjobs to be added and on top of that the user needs to add cronjobs through ssh. the problem with that is that non technical employees can struggle with the ssh and the administration of the cronjobs is much more difficult compare to the nice visual way of the relatively simplistic advanced cronjob view (I doesn't do any validations etc - but never mind :-)). this issue is quite critical for us as we add quite some cronjobs and we stopped doing that because of this issue. so please refer to this topic as urgent, Thanks