I’d also be curious if we can change what is written in that text box as instructions to the manager.

Go upvote this idea here

This would be really helpful for our use-case, we are unable to provide proper feedback or include examples since the word limit prevents any longer reply. 

I have upvoted the link, thanks for sharing @bconvery. 

Has anyone here found a solution around this? I have considered using a PDF with form fill text boxes then have the learners to upload. This does not help with the instructor review/response.