Detrended Bollinger Bands Oscillator, ver. 6

How do I add multi-timeframe function to this?

@Jittra, in the inputs section the following lines:
X = input(close, title="Data source")
p = input(2, title="Lookback window")

with

data = input(close, title="Data source")
resCustom = input("03", title="Time frame", options=) // custom tfs !!
X = security(tickerid, resCustom, data, barmerge.gaps_off, barmerge.lookahead_on) // use this to avoid repaints
p = input(2, title="Lookback window")
...