Step names do not align with icons as documented

From: https://developer.ibm.com/urbancode/docs/align-plugin-step-names-icons-want/#comment-206814

Hi :
I try to develop my own plugin, but no matter what name I use( as you describe above )(I use “Shell (Rexec)” as name) , after deploy to UCD, I always got image “process” above for my plugin, Does any way I can set to change the icon ?