How to add NX CAM program number easily?

Is there a way to simply create/type the program number? something like this.

As far as I've researched there's not much documentation.

What I had to do for this to work is edit the postprocessor add a custom command (program_header) then go to nx NC_PROGRAM add an attribute then type program name, but it's too much of a hassle to do it, and for me that I'm always programming well...

O0001 (1234)
(SOLO MINI-MILL)
G40 G17 G49 G80 G90
G1
M01
T01 M06
S3000 M03