MLE is an Event List file, so you can’t Load it into the Playlist if that’s what you mean? You need to open the Event Scheduler and you can open your MLE file there.
Likewise, you would need to set up an Event to run your script once an hour.
I don’t know whether or not Community Edition supports Events, but I don’t think it does. You will probably need a paid-for version of mAirList. Best to download a newer version of mAirList and request an evaluation key from Torben.