@Override
    public Boolean scheduleInfoExist(String groupId) {
        return scheduleService.exist(groupId);
    }
If an inlong group in DATASYNC_OFFLINE_MODE created first without schedule info and has been approved, it should
be registered to schedule engine once the schedule info for this group is added.
inlong-manager/manager-service/src/main/java/org/apache/inlong/manager/service/schedule/ScheduleOperatorImpl.java