Linking your app to an EXISTING page

Question

I\'ve searched and searched and can\'t seem to find any info in regards to this...

We have a facebook page (facebook.com/companyname). We also have an app on facebook (a

Answer 1

I fixed this issue by:

1. Choose only one App Page for the page Category

2. Go to https://developers.facebook.com/ Setting > Advanced, scroll down to the App, now you can see the button to choose the existing page