DOA5LR PS4 and shared play - useable on DOA5LR?

[Akumasama]

I just got me a PS4 and never used the Shareplay function.
From the description it allows a friend to play with your game in remote?
Does that mean I could ask a friend to complete a Training command for me?

 

[Akumasama]

Nobody every tried this?
Really looking forward to know if this could be a viable solution to solve my butter-fingers issue