OG Features

I am facing a little issue with og features.

I have two different OG groups. First is Bar group, the second is Music team group. And under Bar group, i create a two og features just like bar news and bar event. After i enable/disable all features is working fine. but, when i going to Music team group and click Music team group features link, i found that bar news feature and bar event features also display in Music team group.

So, My question:
Is there a way that let my bar group features only display in bar group,not display on Music team group?

HI Guys:

I am create some feature via feature module. In my case, i have some group, just like group wiki,group news, group blog. And i create a feature following some user guide which from internet. 

My step:
1. Going to structure/feature
2. create a feature with group news
3. save and download

Question:
After i enable feature under feature page and open my group feature tab, i don't see group news feature. So,How to let the feature under OG feature tab?

Many thanks.

Just like the attachment screenshot

solution: