In help tab we see a common problem during events, namely players asking the same obvious question again and again. For example people asking during the Halloween event why there explorers are not finding pumpkins. A simple motd saying they don't would be a big help particularly if a more knowledgeable player is not around to answer. Mods should be given the power to change this motd as this would allow for a prompt change of the motd as player needs require.