Hi there, @DavidSpears ...
I believe that you would need to first have a conversation with your school's Canvas administrator(s) or someone from your school's Online Learning / eLearning / Distance Education team. I'm assuming that you are an instructor, by the way. (Hopefully I'm making a correct assumption here.) If this is the case, I found a support site on Texas Tech University's website: TTU RaiderCanvas Support | Online | TTU. Also, I found this page on Pearson's website related to integrating Pearson within Canvas. LTI Integration Services Request This is something that your school's Canvas admin team would need to investigate more...most likely having conversations with Pearson staff to ensure things are working properly. There may be a cost associated with this, too, but I am not 100% sure.
I hope this info will be helpful in some way. Good luck!