Creating Weldments Features from Design Tabled Parts

[Solidmold]

Since SW Weldments have very few features and do not support configurations, I was trying to create some way of defining a library feature file with design tables and then convert all configs into separated LFP files. The problem is that weldments features do not support properties (descriptions, refs and so on) inside the specific tab. Only those inside custom tab.

Can any one help me on how to define that macro that splits LFP configs into single LFP, with or without description control?