Hey there,
I am really sorry but unfortunately we cannot accommodate your request currently as it is beyond our support scope's policy as outlined in
http://stackideas.com/support
Having said that, if you require us to perform the customization for you, you can always request for a quote from us at
https://crm.stackideas.com and select "Customizations" . Our sales person would be glad to send you a quote for the customizations that you have requested.
By the way, you can refer on this announcement app how the code look like.
JoomlaFolder/media/com_easysocial/apps/group/news/...