How can I add more than 15 links? There is only 15 for different Custom Links and there is no more options or buttons to add additional Links, if all these 15 is fulfilled.

I Need to display the browser name and device instead of the user agent , Instead of --"Chrome/5.0" It should display--iPad,Safari.

"User Logins" > Logins By User Agent  > (Legend(Browser_Type)) >

Any help will be appreciated.