Update mesh-4-faqs.md (#5316)

add additional guidance/insight to the dbt mesh faqs about how to cross
project ref models across different accounts within the same warehouse.

slack thread here:
https://dbt-labs.slack.com/archives/C04MEJT5VPY/p1713779516466439?thread_ts=1713539585.279069&cid=C04MEJT5VPY

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website/docs/best-practices/how-we-mesh/mesh-4-faqs.md

@@ -188,13 +188,21 @@ We also expose some of this information in dbt Cloud itself in [jobs](/docs/depl
 
 </detailsToggle>
 
+<detailsToggle alt_header="Can dbt Mesh reference models in other accounts within the same data platform?">
+
+You can reference models in other accounts within the same data platform by leveraging the data-sharing capabilities of that platform, as long as the database identifier of the public model is consistent across the producer and consumer. 
+
+For example, [Snowflake cross-account data shares](https://docs.snowflake.com/en/user-guide/data-sharing-intro), [Databricks Unity Catalog across workspaces](https://docs.databricks.com/en/data-governance/unity-catalog/index.html), or multiple BigQuery projects. 
+
+</detailsToggle>
+
 ## Permissions and access
 
 <detailsToggle alt_header="How do user access permissions work in dbt Mesh? ">
 
 The existence of projects that have at least one public model will be visible to everyone in the organization with [read-only access](/docs/cloud/manage-access/seats-and-users). 
 
-Private or protected models require a user to have read-only access on the specific project in order to see its existence.
+Private or protected models require a user to have read-only access to the specific project to see its existence.
 
 </detailsToggle>
 
@@ -223,7 +231,7 @@ Because dbt does not implicitly coordinate data warehouse `grants` with model-le
 
 <detailsToggle alt_header="Is it possible to request access permissions from other teams within dbt Cloud?">
 
-Not currently! But this is something we may evaluate for the future.
+Not currently! But this is something we may evaluate in the future.
 
 </detailsToggle>