I am using android studio 3.1 for some development.
But Its does not showing android option under Tools menu. Whereas Android studio 3.0 doesn't have this problem.
Here is the screenshot of android studio 3.1 Tools menu:
See missing the android option.
I think this is some configuration related problem as it doesn't exist in android studio 3.0. Basically I need Enable ADB Integration option. Is there any way to show the option in Tools menu?

 
    
 
     
     
    

 
     
    
 
     
    

 
     
    
 
     
     
     
     
    