If searching for say %Projection.MV, the only reference found is in the class itself. However, it is listed in %MV.Adaptor:

Projection MVProjection As %Projection.MV;

Versions:

Extension: v2.12.10

IRIS: IRIS for UNIX (Apple macOS for Apple Silicon) 2024.1 (Build 267_2_23734U) Thu Sep 26 2024 20:10:52 EDT

VS code:
Version: 1.97.0 (Universal)
Commit: 33fc5a94a3f99ebe7087e8fe79fbe1d37a251016
Date: 2025-02-04T22:41:26.688Z
Electron: 32.2.7
ElectronBuildId: 10660205
Chromium: 128.0.6613.186
Node.js: 20.18.1
V8: 12.8.374.38-electron.0
OS: Darwin arm64 24.3.0