SNEAK PEEK In case you customer have purchased several products within the same order, you will be now able to refund all the products belonging to the same order at once.
Solution
RECOMMENDED - Description in more details about what the feature is. Keep it more operator-oriented, not overly "marketing".
Highlight
Use info box if you want to highlight a particular point.
Getting started
MANDATORY - What is the setup required to use the feature (even if none, please mention)? Where can I see the feature? (this is intended to be a short guide). At least one screenshot should be provided, at latest for the finalized release note at sprint end.