Panopto has a built-in function that allows students to upload their own content.
To activate an assignment folder, click the Settings icon () for your course's Panopto folder and select the Create Assignment Folder option.
A folder will be generated with the naming convention YOUR_COURSE_NAME [assignments]. You can rename the assignment folder by clicking on its Settings icon and selecting Name > Edit.
To allow students to view each others uploaded content, click the Setting tab in the side menu and check the Allow viewers to see each other's sessions option.
To close the assignment folder and prevent further uploads, click the Settings icon () for your course's Panopto folder and select the Close option.