I have modelled Dummy beam in staaad for Cantilver slab along periphery but i am not able to view the same in RCDC.
HiPlease share the STAAD file to check the issue. if you want to design cantilever slab, please follow steps below,
1. right click on input form2. Add new slab3. define type as cantilever for newly added slab along with loads4. design slabs