Hi, for merging multiple scanning: Merging and for the providing custom models for captured rooms: ProvidingCustomModels You use these links.

Hi, for merging multiple scanning: https://developer.apple.com/documentation/roomplan/merging_multiple_scans_into_a_single_structure and for the providing custom model for captured rooms: https://developer.apple.com/documentation/roomplan/providing_custom_models_for_captured_rooms_and_structure_exports You use these links.