Ok. I thought I need tubes because they have no hump!
The safety beads have no bearing on tube or tubeless construction. Volkswagen adopted tubeless tires for all vehicles in 1956 but neither it nor Porsche added the safety beads until 1968. Some Porsche wheels did not get the beads until the 1970s. And Porsche offered radial tires during the period that the beads did not exist.
The safety beads merely hold the tire on the rim in the event of a sudden pressure loss (blowout). A tube will not help in a blowout. You will be perfectly safe with tubeless tires on wheels without safety beads.