how to 'embed' a table to the top-left section of main table?

[#1]

I'm not sure if this is a thing. I have another small table that is just some extra context keys that I'd like to 'link' or 'embed' to the main, large datatable....the area in the top-left where the green triangle buttons are.

Is this possible? Can I save the small table to the main large table?

[#2]

You could save it there as a table script https://www.jmp.com/support/help/en/17.2/#page/jmp/table-scripts.shtml. In your small table go to red triangle and copy table script

then on your larger table go to same red triangle and select New Script, paste the copied script to Script part and give the script a name and save it

You can then "open" your small table by pressing green triangle (it is re-created every time you press the green triangle button).