What type of license requirement do need to have if I want to include a codecanyon plugin into my wordpress theme for sale on tf.
You need to get permission from the author. That is more important than license. They may allow you to for free or for a % and in general you will need the extended license too
Thanks for the reply. I approached many authors for the slider plugin but didn’t receive a reply.
You can use Revolution slider or Layout slider if you buy 1 extended licence per each item you release..
Check documentation too e.g. http://support.kreaturamedia.com/faq/4/layerslider-for-wordpress/#group-3&entry-18