Changes to- Example: Export data using Iceberg exporter

content/shared/influxdb3-query-guides/snapshots/snowflake.md

@@ -55,13 +55,12 @@ For more information, refer to the [Snowflake documentation](https://docs.snowfl
 
 Use the InfluxDB Iceberg exporter to convert and export your time-series data from your {{% product-name omit="Clustered" %}} cluster to the Iceberg table format.
 
-#### Example: Export data using Iceberg exporter
+#### Creating a configuration file
 
-This example assumes the following:
+Before running the export command, you need to create a configuration file that specifies which tables to export:
 
-- You have a `config.json`.
-
-#### Example `config.json`
+1. Create a file named `config.json` in your working directory
+2. Add the following JSON content, adjusting the namespace and table names to match your data:
 
 ```json
 {
@@ -74,6 +73,8 @@ This example assumes the following:
 }
 ```
 
+This configuration file tells the exporter which InfluxDB tables to convert to Iceberg format. You can list multiple tables by adding more objects to the exports array.
+
 After configuring the export settings in the `config.json` file, the system automatically handles the export process. The export generates an Iceberg metadata file at a location similar to:
 
 `/tmp/iceberg/company_sensors/cpu/metadata/v1.metadata.json`