There is no equivelant or necessary Top Secret Command for SETROPTS.
For the RDEFINE commands you need to create an RDT entry. However, I think that you probably have some of these alreaday created so I would first list each entry to see if it is defined.
TSS LIST(RDT) RESCLASS(TCICSTRN)
If the above returns information then you can see that it is already defined.
If you get a message saying the resource is not found then you will have to define it.
TSS ADD(RDT) RESCLASS(TCICSTRN) MASK ACLST(ALL,UPDATE,WRITE,READ,NONE)
You need to do this for each RDEFINE above.
Usually RDEFINE commands are followed by PER commands which permit a resource in the resclass that you defined.