Flattening PEQ

Is there a short-cut for flattening PEQ?

With the following short-cuts, gain parameter will be set to 0dB and its frequency and Q value will stay as is.

(PM1D) Please use a [FLAT] button in the EQ screen. (no hardware short-cut)

(PM5D) Press and hold down UPPER and LOWER keys.

(M7CL) Press both GAIN and Q knobs of a band that you'd like to flatten.

(LS9) Press both HIGH and LOW keys.

(DM2000 and 02r96) Press and hold down FREQUENCY/Q knob of a band that you'd like to flatten.
(DM1000 and 01v96) Press and hold down band key that you'd like to flatten.