Data table inside data table

I have a data table that has other data tables inside it, issue is that i can’t get out 2nd tier data table info specifics when calling it from first one. Screenshot example:

Normally i would make a cast here, but i can’t cast to data table.

Basically what i want is for randomly generated characters to choose skeletal meshes according to certain options and as there are male and female, modular and 1piece meshes i cant mix them together. So i made data table with possible variations containing mesh data tables. Other way would be to do skeletal mesh arrays inside blueprint itself, but that seems like it would be incredibly messy.