Add global parameters while running

I wanted to make a reliable Gcode that may have different input values, according to these input values I'd like to add a certain amount of global parameters.

The easy approach would be to create all variables I may ever need, and then all possible roots where I would need these variables. I was wondering if there was a more elegant solution

an example of what I mean

depending on the parameters passed to the sub, different parameters should be created

Is there a way to change the name of the group parameter by giving it a parameter in the name?

I've tried also making an executable to be called by custom M-code that will change the subroutine on the fly, and then call it, but that doesn't work, as the subs seem to be loaded in memory before the fact, so changing it on the fly on the hard drive doesn't work, maybe there is a way to force reload the subs before executing them?

try o<#<cahnging parameter>+1> call

Maybe it's best to do this with numbered parameter, them are Global, the range from 31-5602 available. Returning zero, when uninitialized. No need to create in advance.
Only uninitialized named parameters produce an error when used.

Numbered parameters name can also very easy be accessed with some calculation with variables

;Another attempt with Named Parameter Variant, change 2 variables within the name:

The named Parameter Variant can also be done, but exactly the same syntax (eg. #101 / #100 ) is required for read and write. It worked for me to create a matrix, only with numbered variables. as shown.
So it is needed to always set #100 and #101 first