This is a MR to update the menu (with few additional chains) and monitoring configurations for both legacy and MT aiming for the next round of validation. This includes Synchronized lists of monitored chains and chains in menu as in ATR-21430:
Primary and lowest eT dielectron trigger (with L1_2EM15VHI seed (previously unavailable))
Single photon trigger g120_loose_L1EM22VHI
Updated configuration for athenaMT monitoring to include new electron and photon isolated chains discussed in ATR-20756
Updated configuration also in legacy monitoring missing in 8th round validation (ATR-21986)