(admin template override)
/Joomla folder/administrator/templates/your admin template/html/com_k2/items/default.php

How can i add extra column(s) to the admin template for items.

I want extra column with the values of the extra fields.

ex:
# Title Featured Published Order Category extra_field Author ect.....

Hi. You cannot do this if you are not a programmer. You need to query the database and build the extra fields object.

Hello Lefteris,
i found as developer very difficult to built one more extra fields object, that can pull out data from a custom column (called extra_field2, for example) in k2_item table.

Can you give us some guidelines to do that ?