Change Google app in Task Manager

[Spir4]

Hey,

I was wondering if there's an Xposed mod or an app which let you change the Google app that you can open from the Task Manager (on my Samsung Galaxy Note 3, but probably applicable to other phones).
I'm looking for eather to remove it, or change it so it opens up another app.

I've googled and searched on XDA, but I'm probably using the wrong keywords.

Thanks!