db-schema/db_scripts/diff/15153.up

USE provisioning
SET autocommit=0;

SELECT id INTO @grpid FROM voip_preference_groups WHERE name = 'Internals';

INSERT INTO voip_preferences(
   id,voip_preference_groups_id, attribute, label, type, max_occur, usr_pref, prof_pref, dom_pref, peer_pref, contract_pref, modify_timestamp, internal, expose_to_customer,
   data_type, read_only, description
  ) VALUES
  (NULL, @grpid, 'conference_max_participants', 'Maximum Number of Participants in Conference Room', 0, 1, 0, 0, 0, 0, 1, now(), 0, 1,
  'string', 0, 'Maximum Number of simultaneous participants in one conference room.'
  );

SELECT id FROM voip_sound_groups WHERE name='conference' INTO @grp_id;
INSERT INTO voip_sound_handles (name,group_id) VALUES ('conference_max_participants', @grp_id);

commit;