After your Retrieve action, add a Create List action to create a new list, then use a Change List action to add the CapacityRating object you originally retrieved to the new list. You can then return this new list at the end of your microflow.
https://docs.mendix.com/refguide/create-list/
https://docs.mendix.com/refguide/change-list/
I hope this helps.
You can also filter the top data based on the created date in the entity.in the retrieve activity at the range option you can choose the all. down you can able to view the sorting option in which you cansort the value based on the date ascending to descending order.
This is also a other method to retrieve a latest data in the list view,.