Feature request: add customization arguments to the_msls function

I am handling a multisite with many subsites. I am using the_msls() function in my theme directly because I want an easy way to control the output.

It would be great if I could pass in some arguments, for example, 4 the before/after fields that are available in the Configuration.

Something like this:

the_msls(array(
    'before_list'=>'<ul>',
    'after_list'=>'</ul>',
    'before_item'=>'<li>',
    'after_item'=>'</li>'
));

https://www.ads-software.com/extend/plugins/multisite-language-switcher/