Timers for main loaner nodes

mpqr7

Would it be possible to add timers into loaner nodes that are in the main pve section? Some PVEs have a single loaner node that lasts the entire event. Others, such as EOTS have loaner nodes in the main section that change with every sub. It would be great to know which is which, using in-game information, instead of needing to research outside of the game. Thanks!