Record level security (RLS )In Dynamics Ax

Hi all,

In Microsoft Dynamics Ax We Can Filtering Grid and I Know Record level security Is Similar Filtering A Grid

but in Filter A Grid We Can Have Many DataSet And Table in Many Level like This Image :

we Can Add Multi Level And Multi Table

but in Record level security (RLS) just  Can Add   1 Table and In Some tables Can Multi Tables like This Image :

thanks all.