I’ve received the review of my article but I’m not sure what changes to make
When reviewing your article the Reviewer/Editor may well suggest changes, ask questions, or request clarifications.
If you’re not clear about what the Reviewer/Editor has asked you to do you can contact them directly through the Notes facility in EMSS to ask for more details.

Click on New Note on the MANUSCRIPT tab, and write your text.

Use the check boxes to select who to send your note to, then press Post. You Note will be emailed to the people you selected, and a record of it kept on the Notes tab alongside your chapter on EMSS.