Badges update automatically and link to the mod page on MineUniverse.
Spotting allows players to "spot" living entities, making them glow. Also, shout out "XXX over there" to help remind the other players.
A player spotted an ender dragon:

The default tracing range of spotting.
The default CD(tick) of spotting, only applied after a successful spotting.
The default time(tick) of glowing after being spotted.
MUYU_Twilighter for helping me learn about BattleField I's relevant mechanism;
Amazon Polly for providing TTS service, which helped generate the voice messages used.
FreePik for the logo design.
The mod requires Vocalized;
You DEFINITELY CAN add the mod to your modpack.