I have a metafield in my current solution that is registered with MultiLanguage=false. It is used in existing products and it contains data.
How do I change it to MultiLanguage=true?
I know that if I create a class that I annotatate with CatalogContentType, I can change properties of the metafields by modifying the attributes on the individual fields. I don't want to do that, since my catalog is maintained by InRiver PIM, and created using catalog imports using the InRiver Episerver adapter.
When I do a full export from PIM, I get an XML file that contains metadata descriptions in the form of <MetaDataScheme><MetaDataPlusBackup version="1.0"> tags. However this doesn't seem to be able to modify existing metafield types.
Can I change the metafield property manually, or do I need to create a class that I annotate with CatalogContentType?