@dh.com what kind of ads do you want to include in your post?

Is it AdSense (http://plugins.b2evolution.net/adsense-plugin) maybe?

@mgsolipa

Thanks for the response. Here's what I exactly would like to achieve.

1. Adsense to appear to all my existing posts (around 1000 articles) right after the teaserbreak
2. Or I want to ad it after <!--more-->

@dh.com all right, a bit complex due to the number of posts.

The only way that quickly comes to my mind is:

1. Duplicate the _item_content.inc.php file into your current skin's folder (see: https://github.com/mgsolipa/b2evolution/blob/force-adsense/skins/bootstrap_blog_skin/_item_content.inc.php ). Note: I used the /skins_fallback_v6 version of the file for this example.
2. Loading the AdSense plugin at the beginnig of that page (see: https://github.com/mgsolipa/b2evolution/blob/force-adsense/skins/bootstrap_blog_skin/_item_content.inc.php#L20). The plugin must be installed and properly configured in your current collection.
3. Display the coll_adsense_block parameter in the before_content_extension position (see: https://github.com/mgsolipa/b2evolution/blob/force-adsense/skins/bootstrap_blog_skin/_item_content.inc.php#L50). You can also include this parameter at the end of the post content by adding it to the after_content_extension position. Actually you can add both of them and you will get two AdSense blocks, one at the beginning and another at the end of the post.

Hope this helps you.

Regards!

@mgsolipa

This works perfect! Thank you so much for the detailed guidance.. more power to b2evo dev team and support group!