You can create different spaces with different permissions. Group A reads and writes in Space A, Group B reads and write in Space B. Group A will never see anything from Space B and vice versa.
You can also restrict pages to a group. If A and B can view the same space, you can restrict parts of the space to a group (page restrictions).
But you have to set these restrictions manually. There's no automatism for that.
Thanks everyone for answering last week’s question. The winner of the random drawing from those who commented is: @LarryBrock I’ll contact you separately with your prize details. This wee...
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