I would recommend 500 MB packages as the threshold. Huge packages are a pain to upload.

Hi,My current requirement is to invoke an external JS from a selection listener.In the listener's loadcontent() method, the external JS should be invoked anda method call needs to be made. For example,loadcontent : function(field, rec, path){//loadScript("/apps/cbc/widgets/source/widgets/File2.js", ...