Creality BL Touch Metal Bracket Probe Offset Values - PrinterMods UK Ltd
If you have the stock Creality Ender 3 / Pro / All Metal Bracket for your BL Touch then the offsets are -44 on X and -9 on Y.

#define NOZZLE_TO_PROBE_OFFSET { -44, -9, 0}
Creality BL Touch Metal Bracket Probe Offset Values