Easy Profile - Joomla Extension

We're coming across a client project where there are going to be more than 10 conditions based on the user profile they select. I can see the conditions are hardcoded in 3 different php files component/com_jsn/helpers/helper.php, plugins/jsn/usergroups/usergroups.php and plugins/system/jsn_system/jsn_system.php as well as obviously in the model xml form. I was wondering if there was a way that you could implement some kind of global parameter for setting the number of custom fields that could be shown. Because while you can add the extra fields to the XML file with a custom plugin doing ```onContentPrepareForm```, you can't edit the arrays in the 3 php files (and it's seems a fairly awkward way of dealing with them anyhow). Maybe a component variable or something would be a 'nicer' way of creating the fields?