In TradingView: Indicators → Search "GEXBoard Levels" → click it → Add to chart
STEP 2 — COPY TODAY'S LEVELS
✓ Copied! Now paste in the indicator's "GEX Levels" input.
STEP 3 — In TradingView, open the indicator settings (⚙) → paste in the "GEX Levels" field → OK.
Lines appear instantly. Repeat Step 2 each trading day.