@RAHULK0923 is this the same question as posted here? UI creation with 3 level embedded Pagelist ? Though you’ve provided a little more detail about data model and seem set on tabs as the view (which is one solution).
Copy of my response from that question:
There are 3 very good articles on the topic:
You can also check out this open source DX Component, that allows another way to do this (if DX Components are an option for you)
I’d be keen to see what others in our community have done 