If the Entity has an 1-1 or 1-n relationship with another table then in the EntityEdit page the template script will add a datagrid and datasource to show the linked records in this table.
That is to say, it was ment to show the linked records. However, the edit page will always show the message of the EmptyDataTemplate for this grid.
This is caused by the fact that the script uses a GetPaged query instead of a GetBy<Entity>ID querry with an <EntityID> query parameter to get the linked records in the table that has the foreign key.
regards
Tanno