Build a single icon PNG that is a 2×2 (or NxN) grid of app/brand icons — one tile per app. Use when the user wants a Stream Deck button or similar tile whose content is multiple app icons (e.g. "communication" tile showing Messages + Slack + Gmail + X). Trigger phrases - "grid of app icons", "icon with multiple apps", "2x2 grid", "stream deck button with multiple apps inside", "make a tile with [list of apps]".
