In multiround Rfx there's possibility to create new round. You can do that in three ways.

1. In general settings tab, using either button new round on the top panel or bottom of the page:
   
   
2. In setting tab in each already existing round, on the bottom of the page:
   
3. In Offers Comparison, top panel:

In the next step, new window will apear.

By chosing round type as RFx, there will be three options available