# Updating parameters

When you click on the campaign link, the script will trigger and update the parameters set in updateParams().

WARNING

The provided script updates the sub_id_1sub_id_30 parameters. Changes are applied exclusively to reports and do not affect URL parameters.

When updating parameters via Postback, the data is updated simultaneously in both the click and conversion logs, while the External ID, if included, is not updated.

# Alternatives

Keitaro updates the parameters in other endpoints: