We have a product model that contains an ItemCollection property that editors can use to make multiple selection for that property.
We are trying to import a list of products where we need to apply multiple selection for this property.
What I seem to have issue with is to figure out the correct format for the field in CSV file that should fill out the property.
I hope that someone has tried this and has an answer.
Commerce version: 126.96.36.199
My memory is a bit rusty, but you for the ItemCollection<T> you mentioned, you probably need a DictionaryMultiValue metafield, which can be map to a "abc,xyz,hello,world" value in the CSV.
Thanks Quan, that was it.