The On Duty Menu, accessible by hitting the Y key by default, allows players to queue for various instances.
For Alerts, Raids and Events the player is prompted to choose a role to fill in the group before queuing.
For daily instances, a red icon indicates which Bosses the player is loot-locked from. This applies to Duos, Alerts and Raids.
For Vaults and Events, a red lock symbol appears upon completion and before it is available again.