Plugin is install but not able to see it in Application Navigator > plugins

[Ashishsk]

Software Assets Management Foundation Plugin is install on Dev instance I am able to see it on sys_plugins.list in the filter navigator. But when I am Navigating to 'System Definitions > Plugins' or typing "plugin" in the filter navigator then I am unable to find it there. 
Why is it so can anybody help me on this?? How can I see my Software Assets Management Foundation Plugin in the plugin list.

Plugin id: com.snc.sams
Plugin Name : Software Assets Management Foundation.

I have attach this image as you can see I am unable to see this plugin

[Community Alums]

Hi @Ashishsk ,

You don't get to see the SAM foundation plugins under Plugins in PDI!!

What you can do is Navigate to your Developer portal :https://developer.servicenow.com/dev.do#!/home

Click on your Profile Picture on the right top corner.

Then, under "Instance Options" click on "Activate Plugin":

[Ashishsk]

This is not my PDI so this method will not work If it would have been my PDI I would have make changes likewise but thank you for your time.

[Gillerla Rajesh]

Hi @Ashishsk ,

you can check ur installed pluigns in plugin installed module

please hit the Thumb Icon and mark as Correct.

[Ashishsk]

Rajesh I know where can i see plugins but I am unable to find my plugin there. Thank You for you time.