diff --git a/superset/models/sql_lab.py b/superset/models/sql_lab.py
index 22f565032c9d..7eebceebd379 100644
--- a/superset/models/sql_lab.py
+++ b/superset/models/sql_lab.py
@@ -271,6 +271,10 @@ def main_dttm_col(self) -> Optional[str]:
     def dttm_cols(self) -> List[Any]:
         return [col.get("column_name") for col in self.columns if col.get("is_dttm")]
 
+    @property
+    def schema_perm(self) -> str:
+        return f"{self.database.database_name}.{self.schema}"
+
     @property
     def default_endpoint(self) -> str:
         return ""