I am currently implementing the View Hierarchy feature for the Godot SDK (GH-143). As per RFC, we need to set attachment_type to event.view_hierarchy and content_type to application/json. However, it appears that there is no direct way to do this in sentry-native.

Failing to do so, the View Hierarchy section is not shown in the Issues. I.e., just attaching the JSON file doesn't actually enable the corresponding UI view in Sentry.