Additional space in X and Y

[gloomie]

On a candlestick plot, how can I add:

1. blank space on X axis at right (eg +15% of the total dates) - this helps a lot on visual projection of price
2. wider range of Y axis (eg +10% from higher High and -10% from lower Low) - same reason, helps with projections in future

set_y_range didn't work for 2...

I have drawn a dummy second plot in the same ax to do this (with fake prices and dates) but can't believe it is not doable with a proper way. This functionality exists in most libraries and of course in Tradingview.

Thanks!

[highfestiva]

Before plotting:

fplt.right_margin_candles = 30 #  percent not available
fplt.y_pad = 0.1 # 10%