Apply suggestion from @mirnawong1

Co-authored-by: Mirna Wong <89008547+mirnawong1@users.noreply.github.com>

Author: matthewshaver

website/snippets/_fusion-threads.md

@@ -5,6 +5,6 @@
 | **BigQuery** | Fusion respects user-set threads to manage API rate limits. |
 | **Redshift** | Fusion respects user-set threads to manage concurrency limits. |
 
-For BigQuery and Redshift, setting `--threads 0` (or omitting the setting) allows Fusion to dynamically optimize parallelism.
+- For Snowflake and Databricks, <Constant name="fusion"/>  manages parallelism automatically and ignores user-set thread values. The only supported override is `threads: 1`, which can also help resolve timeout issues if set. 
 
 - For BigQuery and Redshift, <Constant name="fusion"/> respects user-set thread values to accommodate warehouse-specific limits. Setting `--threads 0` (or omitting the setting) allows <Constant name="fusion"/> to dynamically optimize parallelism.