Kapacitor UDF Python, Tags are ignored

Hi,
I have copied and modified a udf python sample that copies points from one database into another.
However, the tags are stored as fields.

How can I keep the tags.

UDF:

def point(self, point):
response = udf_pb2.Response()
response.point.CopyFrom(point)

Tick:
batch
|query(‘select * from out.here’)
.every(30s)
.period(365d)
@polynomial()
|influxDBOut()
.database(‘in’)
.measurement(‘there’)

Hello @Christoph1,
can you use the .tag() with the default node?

  // Write the transformed data to InfluxDB
  |influxDBOut()
    .database('mydb')
    .retentionPolicy('myrp')
    .measurement('errors')
    .tag('kapacitor', 'true')
    .tag('version', '0.2')

Hi, thank you for your reply.

I do not understand the benefit. Where would I define the default and why.

Best Regards