Can I change the quiz template AFTER I have built a quiz?

Hi All

My organisation prefers that we not use the templates currently available in quizmaker and prefers that we use "our version"

The thing is I have already created quizzes using the Articulate templates and the presentation is now not "on brand"

I really do not want to rebuild the quizzes.  Is there any way that I can simply change the template?

The Player Template Manager does not give me the opportunity to select the brand template.  I have to build the quiz in Quizmaker and then incorporate it into the elearning

Thanks in advance!