How to configure Android app for widgets

Hello everyone i have a problem Herr
I m using blynk and a node MCU
It works fine with blynk app
As you are aware in node MCU in blynk app its gpio.
And digital pin are bit different
My doubt is
Blynk app for android
How should i configure widgets
Since there is no gpio option avaiable please help
I have enrtered token in app specially designed for widgets and now what to enter in pin since in original blynk. App it’s good and not digital pins
Can som1 please help me