perInstanceProperties property
        
        Map<String, BulkInsertInstanceResourcePerInstanceProperties> ?
        perInstanceProperties
        
      
getter/setter pair
      Per-instance properties to be set on individual instances.
Keys of this map specify requested instance names. Can be empty if name_pattern is used.
Implementation
core.Map<core.String, BulkInsertInstanceResourcePerInstanceProperties>?
    perInstanceProperties;