Added documentation link to existing Databricks Terraform modules (#2439)

Author: alexott

docs/index.md

@@ -7,7 +7,7 @@ description: Terraform provider for the Databricks Lakehouse platform
 
 # Databricks Provider
 
-Use the Databricks Terraform provider to interact with almost all of [Databricks](http://databricks.com/) resources. If you're new to Databricks, please follow guide to create a workspace on [Azure](guides/azure-workspace.md), [AWS](guides/aws-workspace.md) or [GCP](guides/gcp-workspace.md) and then this [workspace management](guides/workspace-management.md) tutorial. Changelog is available [on GitHub](https://github.com/databricks/terraform-provider-databricks/blob/master/CHANGELOG.md).
+Use the Databricks Terraform provider to interact with almost all of [Databricks](http://databricks.com/) resources. If you're new to Databricks, please follow guide to create a workspace on [Azure](guides/azure-workspace.md), [AWS](guides/aws-workspace.md) or [GCP](guides/gcp-workspace.md) and then this [workspace management](guides/workspace-management.md) tutorial.  Take advantage of [Terraform Modules](https://www.terraform.io/docs/modules/index.html) to make your code simpler and reuse [existing modules for Databricks resources](https://registry.terraform.io/search/modules?namespace=databricks).   Changelog is available [on GitHub](https://github.com/databricks/terraform-provider-databricks/blob/master/CHANGELOG.md).
 
 ![Resources](https://github.com/databricks/terraform-provider-databricks/raw/master/docs/resources.png)