Mio,
you have to ask your Basis to enable QAS to generate requests for transport order, and open for customizing. Then you can go to OB58 and save your entry in one request.
After that your BASIS have to crate a transport route from QAS to DEV and you will have your maintainment.
There is a big chance you be no succeed in this requirements due security policies.
If you need to recreate FSV manually use below table to have a structure template
FAGL_011ZC
FSV Structure deb/cre
FAGL_011QT
FSV header
FAGL_011PC
FSV item
regards