I'm trying to add columns to a LIST_ATS_UIBB at runtime.
I'm using method ADD_COLUMN in the method GET_DEFAULT_CONFIG of the feeder class which works fine until I want to add a custom column header.
No matter what I pass to the method ADD_COLUMN in parameter iv_header, it is always ignored and the technical name of the component is taken as column header.
When I change the configuration of the UIBB to a normal list UIBB (not an ATS_LIST) everything works fine with the same feeder class.
Is this a known problem or does this just work differently with the LIST_ATS_UIBB?