Hello,
I would like to make a custom layout for Open Items Customer in F-32.
I have created 2 custom Layouts via transaction O7Z4S:

When I want to select it in F-32, it is visible for G/L acct, but not for customer.
How do I have to make it available there too?
Screen Editing Options in F-32:

When I select Customer or Vendor (yellow line), I see these layouts:

When I select G/L Acct, then I also see my new layouts:

How can I get it available at customer and vendor as well?
Do I have to use another transaction instead of O7Z4S?
Thanks!!