Warzone 2.0 pre-load showing up in Modern Warfare 2 on Steam

Many Modern Warfare 2 players are confused as Warzone 2.0 pre-load is already showing up for them as 24B file on Steam.

How to unlock the M13B assault rifle in Warzone 2 and Modern Warfare 2

How to Preload Warzone 2 - Call of Duty: Warzone 2.0 Guide - IGN

Warzone 2' Launch File Size, Season 1 Patch Notes, Social Menu Bug And Everything You Need To Know

How to pre-load Warzone 2.0 on Steam and Battle.net?

For the first time, Warzone is on Steam

Warzone preload just started, but it's included in the MWII install which is only 60GBs : r/CODWarzone

How to preload Warzone 2 on PlayStation, Xbox and PC

Warzone 2 and Modern Warfare 2 Season 1 roadmap: New modes, maps & weapons revealed - Dexerto

Warzone 2.0 release time and preload times

Preload Warzone 2.0 Guide, Steam + BattleNet