clarify SL set up permissions (#3950)

website/snippets/_new-sl-setup.md

@@ -1,5 +1,9 @@
 You can set up the dbt Semantic Layer in dbt Cloud at the environment and project level. Before you begin:
+
 - You must have a dbt Cloud Team or Enterprise [multi-tenant](/docs/cloud/about-cloud/regions-ip-addresses) deployment, hosted in North America. 
+- You must be part of the Owner group, and have the correct [license](/docs/cloud/manage-access/seats-and-users) and [permissions](/docs/cloud/manage-access/self-service-permissions) to configure the Semantic Layer:
+    * Enterprise plan — Developer license with Account Admin permissions. Or Owner with a Developer license, assigned Project Creator, Database Admin, or Admin permissions.
+    * Team plan — Owner with a Developer license.
 - You must have a successful run in your new environment.
 
 :::tip