Custom level created not creating column in hierarchy table

Hello,

I tried creating a level A, marking B as its child. When creating level A, I have marked a table t_src_A , and associated t_src_a_id entry is made in level table of B.

What I see as an issue is, I don't see the t_src_a_id column getting created in the lowest most level table of this hierarchy where C is the most lowest level .

Can someone advise , when creating levels through Data model, does it need an additional action point in Demantra 12.2.6, so as to create its linked column in lowest most levels.