Exclude field from field group

The CMS Questions
1

I have a field group that consists of 6 fields. On some pages I want to hide a field from this group. Is er there a way to do this?

Is use the group in my page blueprint like this:

textSection: 
  extends: fields/text-section
2 
textSection: 
  extends: fields/text-section:
  fields:
     fieldToExclude: false
3

Wow that easy! Thanks:)