Using footprint mode
Switching on
Choose Footprint in the chart style list, or press Alt+F. Each candle opens into rows of prices with the volume traded at each. Zoom in (+) until the numbers are readable.
Box settings
Under ⋯ More → Box: the price height of one row, the columns shown (bid × ask, delta, volume), colour strength and imbalance highlighting. Bigger boxes are easier to read on fast instruments; smaller boxes show more detail.
Chart look
Chart look holds ready-made footprint styles and candle colourings. Try a few and keep the one that reads fastest for you; save it as a layout.
Big trades
The big-trade search (in ⋯ More) marks bars and rows with unusually large volume as bubbles. Set the minimum size yourself, or leave it on automatic.
Learn the reading
For what bid, ask, delta and imbalances mean, read Reading a footprint chart.