Support for multiple field names

[lamasagar]

I have a form to upload two images with different names say 'avatar' and 'background'
When i use

GCloudStorageFileInterceptor('background', undefined, {
  prefix: 'background',
  predefinedAcl: 'private'
}),
GCloudStorageFileInterceptor('avatar', undefined, {
  prefix: 'avatar',
  predefinedAcl: 'private'
}),

I get Unexpected field error

@nestjs/platform-express supports has FileFieldsInterceptor which can take multiple fields

@UseInterceptors(FileFieldsInterceptor([
  { name: 'avatar', maxCount: 1 },
  { name: 'background', maxCount: 1 },
]))

Is there a way to do this with @aginix/nestjs-gcloud-storage ?