[docs][insights] Add reference to Snowflake docs when setting up quer…

…y history access (#17649)

## Summary

Adds a link to Snowflake docs with more detailed instructions on setting
up the query history table access

docs/content/dagster-cloud/insights/integrating-snowflake-and-dbt.mdx

@@ -69,7 +69,9 @@ This allows you to add a comment to every query recorded in Snowflake's `query_h
 
 The last step is to create a Dagster pipeline that joins asset observation events with the Snowflake query history and calls the Dagster Cloud ingestion API.
 
-To do this, you'll need a Snowflake resource (<PyObject module="dagster_snowflake" object="SnowflakeResource" />) that can query the `query_history` table. For example:
+To do this, you'll need a Snowflake resource (<PyObject module="dagster_snowflake" object="SnowflakeResource" />) that can query the `snowflake.account_usage.query_history` table. For more information on granting access to this table, see the [Snowflake documentation](https://docs.snowflake.com/en/sql-reference/account-usage#enabling-the-snowflake-database-usage-for-other-roles).
+
+Once you have credentials for an account with access, you can set up a resource like the following:
 
 ```python
 from dagster_snowflake import SnowflakeResource