How can i use MP connect with several Cube(s)

Ground Control Software Mission Planner
1

I have 5 cube using 4G module connect with my server.
And i can use TCP to connect with each one of them .
My question is can i connect with all of them?
"connection list”？

2

i need to make them all get in RTK
（i have a here+ base connect with my PC（usb））

3

connection list can do many at once.
or you can use connection option to add one at a time

the file format for connection list is

4

thank u michael~
i will try it now