Mark and add new tables and user stored procedures for replication to the standby database.
If you marked the database for replication with sp_reptostandby, new tables are automatically marked for replication.
If you marked database tables for replication to the standby database with sp_setreplicate, you must mark each new table that you want to replicate with sp_setreplicate.
You must mark each new user stored procedure that you want to replicate with sp_setrepproc.