converting a bus selector to a bus object

i have a bus creator with lots of signals (one signal coming out from other bus selectors and so on and finally have primitive data types). i need to send the final one signal(which has all the signals) from the bus selector to an s-function and thus i need to create an bus object. is it possible to convert a bus selector's data straight away to a bus object/element?

the problem is if this signals had been just straight inside the bus-creator then i could have used the

get_param('modelName/BusName','InputSignalNames');

sincei have signals from other bus-creator coming in as well, so i need bus-elements inside another bus-elements and thus can't do it straightaway.