Hello everyone,

Since I can't find many answers to this issue, I had to create my own topic.

I have checkbox list in nested content which I need to preselect on create (i.e. all checkboxes selected).

I have something similar in content node and I am using this solution EditorModelEventManager.SendingContentModel with the .State == ContentSavedState.NotCreated

I also tried fiddling with Nested Content Value Converters, but seems like I get some duplicate error (i.e. NestedContentManyValueConverter cannot be used on {propertyName}), because it already exists or they're not hitting at all.

I'd much appreciate your help,

Best Regards,

David.