Did you manage to achieve this? Even I have a similar requirement but with mapping node readability is diffficult to achieve for that many field mapping though it s direct.
I've been so much trying to set default values to attributes of elements in array using mapping node but wasn't able to achieve still. My reqmnt is to set arrayelement[1].attribute1='abc' a ...
I've been so much trying to set default values to attributes of elements in array using mapping node but wasn't able to achieve still. My reqmnt is to set arrayelement[1].attribute1='abc' a ...