Here you go, topic of less complex that I found helpful when I had one and a short hearing.
https://www.canadavisa.com/canada-immigration-discussion-board/threads/virtual-hearing-experiance.721295/
https://www.canadavisa.com/canada-immigration-discussion-board/threads/refugee-case-under-file-review-process-for-less-complex-cases.612418/
https://www.canadavisa.com/canada-immigration-discussion-board/threads/short-hearing-after-file-review-process.723258/
https://www.canadavisa.com/canada-immigration-discussion-board/threads/virtual-hearing-experiance.721295/
https://www.canadavisa.com/canada-immigration-discussion-board/threads/refugee-case-under-file-review-process-for-less-complex-cases.612418/
https://www.canadavisa.com/canada-immigration-discussion-board/threads/short-hearing-after-file-review-process.723258/