The following JSTests include references to setChangeStreamOptions and getChangeStreamOptions:

1. view_all_commands.js
2. db_reads_while_recovering_all_commands.js
3. database_versioning_all_commands.js
4. read_write_concern_defaults_application.js
5. safe_secondary_reads_drop_recreate.js
6. safe_secondary_reads_single_migration_suspend_range_deletion.js
7. safe_secondary_reads_single_migration_waitForDelete.js

These references should be removed once the last LTS is 6.0. The commands were introduced in 5.3 but were hidden behind a disabled feature flag. They were removed for 6.0 when the feature flag was enabled, so they were never publicly accessible but still appear in listCommands on multiversion tests. Therefore, they can only be removed after 6.0 is released and we are in 6.1 development.