GC100 second device

Please help me - how add second GC100 device ?

Do you mean adding in a second GC-100 to your Vera using the GC-100 plug-in? Should just be a matter of going to Apps, then Details on the GC-100 plug-in, then “Create Another”.

No
Have not create device link

I was add - apps - develop apps - create device
Only this way