InfluxDB Cloud - Drop Measurement / Column

Hi,

How do I drop a measurement / Column in Cloud?
For me - drop column is also not working…

here’s my code
from(bucket: “xxxxDB”)

  |> range(start: v.timeRangeStart, stop: v.timeRangeStop)

  |> filter(fn: (r) => r["_measurement"] == "UserTrans")

  |> drop( columns: ["AdverName"])

Refe