Everything points at one address
A session generates a scattered trail of attachments: a workbook in the invite, a deck pasted in a chat later, the recording emailed on Wednesday, a survey nobody can find. The materials section is where a page pulls that back into one place, and it does it with the fields the host supplies โ the workbook link, the slides link, the replay, the feedback form, the certificate if you issue one.
Nothing is stored by us. Each of those is an address to something you keep elsewhere, and the page is the place your registrants already know. That is a small distinction with a large consequence: people come back to the page rather than digging through their inbox, and you update one spot rather than chasing five conversations.