All Congress Presenters are responsible for providing accessible presentations. Here is a link that outlines the basic steps presenters can take to make their presentations accessible: https://www.congress2019.ca/sites/default/files/congress-2019-accessible-presentations-en.pdf
Our colleagues in the Canadian Disability Studies Association have also created a valuable description of best practices that we share here in the hope that CATR attendees will find them valuable: http://english.cdsa-aceh.ca/conference/conference-accessibility-guidelines-for-presenters-moderators/
Finally, we ask for your support in creating a scent-free environment for the many attendees who have explicitly asked for our support with this. Please do not hesitate to be in touch if you have any questions or concerns on these various fronts.