Disclaimer : Subject to change with new CTP updates.
FROM BOL:
The Query Store can be viewed and managed through Management Studio or by using the following views and procedures.
sys.fn_stmt_sql_handle_from_sql_stmt
Query Store Catalog Views
Gives detail information about the Query Store.
sys.database_query_store_options sys.query_context_settings sys.query_store_plan sys.query_store_query sys.query_store_query_text sys.query_store_runtime_stats sys.query_store_runtime_stats_interval
Query Store Stored Procedures
Stored procedures to configure the Query Store manually.
sp_query_store_flush_db sp_query_store_reset_exec_stats sp_query_store_force_plan sp_query_store_unforce_plan sp_query_store_remove_plan sp_query_store_remove_query