İnstall glade

It is not possible to change a parameter in the hal file from the gui. Is it true?

Thank you very much for your answer. I will try, but all day today I tried to change a value in the gladevcp panel from the g code content. I researched a lot, tried a lot, but I was not successful.
example
test.ngc:
#<_hal[testpanel.hal_label]> = 1.0 it's doesn't work
#<testpanel.hal_label> = 1.0 it's doesn't work
#<_hal[testpanel.hal_label]> = #100 it's doesn't work
#100 = #<_hal[testpanel.hal_spinburon-fl]> I think its work

There is no problem reading the variable, but I could not manage to change the value of the variable.

When I add this code gladevcp is not displayed in gmoccapy.

 

I read it many times, but I did not understand how to send the value inside #100 to testpanel.label with m6x codes. I made the digital inputs and outputs with motion pins and I was able to understand it.

Hello,

 
 

sorry this is not this there are 2 configurations
 

I created the above configuration just to see the embedded pages, but now I have deleted it and when I run the linuxcnc -l command, it says that it cannot find my actual configuration.

Since I deleted the configuration I do not use, it cannot find that configuration. How can I run the configuration I actually use with linuxcnc -l?

It's looking for sim.gmoccapy, my configuration name is bluecad