Hi, I am tring to assign grants to databricks_schema of unity catalog by terraform and I received the following error

Error: cannot delete external location: External Location has dependent catalogs, schemas, managed tables or external tables; use force option to delete anyway Could u please help me ?

I am wondering what is the option to force to delete anyway, because in my situation I can create catalog with terraform but tables of each catalog are created thanks to a script that makes sync between unity metastore and another external metastore.