custom module position

Hi there,

I read a lot of tickets yet but didn't find a satisfying answer for me.

I need 2 sidebars on my pages and user-profiles. so far module-positions like es-sidebar-left and es-sidebar-right.
I found the default.php under root/components/com_easysocial/themes/wireframe/pages/default/default.php to use as an override but how can I customize it in order to show modules as expected?

Thanks
Peer