How to change color and add different hatching of the colored bars

Hi Prof. Pfeifer and to all,
How to change color and add different hatching of the colored bars (Shock decomposition plot) by the shock_decomposition-command?
What and how to change in the file shock_decomposition.m?
Thank you,
Leonid

In that generality, the question is impossible to answer. It’s probably easiest to create a plot based on the contents of oo_.shock_decomposition