Enable additional actions and Online Status for members in SharePoint

 
If you want to show your  Microsoft Lync Status in all the share point pages, enable the settings Enable additional actions and Online Status for members in Central Administration.
 
  • Open the Central Administration page.
  • Click on Manage web applications.
  • Select the web application you would like to configure
  • From the ribbon select General Settings.
  • In the section Person Name Actions and Presence Settings change the setting Enable additional actions and Online Status for members to Yes.
  • Click OK to save changes.
Attached is the Screenshot for your reference.
 
Happy Share Pointing :-)