Using the endplate - beam/beam with ribs steel connection type, you can connect a secondary beam to generated ribs of the main beam.
Allowable elements:
Straight profiles: profiles: I-sections, C-sections, sets of C-sections (types: 10-15; 20-24; 25; 39; 16-19, 30; 37; 38; 40; 42)
Straight profiles: all sections
Location of elements:
An example of the connection is displayed below.