Enable / disable and manage related posts

POFO has options not only to enable / disable related post globally but also to set it on post / portfolio level.

Enable / disable related post globally for whole website.

Please refer this article for more information: Theme Customizer > Layout and content > Post Single

Enable / disable related post single post / portfolio wise.

Follow below mentioned steps, same steps will be for portfolio.
Step 1: Go to WordPress Admin > Posts > Add/Edit Post.
Step 2: POFO post settings > single post settings > related post section. See below image for more information.