The effect does not have keyframes.
Intensity - Set the strength of the boost with positive values, strength of Alternate with negative values. Allowed range is from -2.0 to 2.0, default is 0.
Red /Green / Blue balance - Set the red, green and blue balance. Allowed range is from -10.0 to 10.0, default is 1.0.
Red / Green / Blue luma - Set the red, green and blue luma coefficient.
Alternate - If Intensity is negative and this is checked, colors will change, otherwise colors will be less saturated more towards grey.