INTERNAL STIRRUPS IN WIDE BEAM RCDC

Hello i have designed a hidden beam in RCDC, but the results of stirrups is only that 1stirrup is tying the whole section as shown here

now i would like to know is it possible in RCDC to design more stirrups ( internal stirrups ) as shown here

if its possible please help me with procedures on how to do it.

RCDC file

Structure1-Beam-1-4 m.zip