[Plugin: WPTouch]To make author's Avatarshown up on Excerpts & posts?

I remember could do that using the older version of WPTouch …isn’t it the new version had disabled this function?

Just want to show avatar image (not just author’s name) in post (eg. beside the author’s name) and front (lists of excerpts) pages …. should I edit the code? how?

https://www.ads-software.com/extend/plugins/wptouch/

THANK & Regards.