adding to sioc file?

sioc how do i add to it?

i downloaded recently some sioc scripts for OpenCockpits MCU and EFIS made by 'sorry i forgot authors name' but the are great and work great with pmdg737 ngx, thank you sir for making them.

Now to my question,

I'm going to try to make a scrip for the flaps gauge to work I found some info how to do it numbers etc ... tht i have to find like besically motor position for each flap extension what not ....

So.... once i make this script for my flaps gauge what do i do with it... as in how do i add it to the script i'm using now for MCP ? do i just COPY and PASTE my flaps script at the bottom of the one i'm using now..? then when i run the sioc.exe it will use this file ... cuz unless im not understanding something... which i dont lol.... i can only load one sioc file at a time so i have to combine them somehow... how do i do it...?

Thanks for your help.

Andy