I would like to customize the name of the node stored in the multifield.
I saw that item0, item1, and item2 are created as subnodes through the composite option in AEM 6.5 multifield.
But I want to change the name of the node created in the child node. I want to name the subnode 0,1,2.
If the data-granite-coral-multifield-composite attribute exists in html, item0, item1, item2 is created in name.
So I looked at coral3 javascript for custom. (http://localhost:7502/crx/de/index.jsp#/libs/clientlibs/granite/coralui3/js/all.js )
However, the part that creates the '2' name attribute of the picture did not understand.
If you look at the log, the tag is created at some point.


I know that setting the dialog alone is not possible. (Node name change with coral multifield in AEM 6.4 )
Is there a way to rename the subnodes?