Add-On: Adjacent Posts
Install & Activate the Add-On
Setup/Configure the Adjacents Postsback to menu
Step 1: Post Types
All available Post Types are available via tabs in the add-on backend.
Step 2: Select Category/Taxonomy
If you want the adjacent posts for this post type to be in the same category/taxonomy, check this setting and select taxonomy if needed (additional option will be shown).
Step 3: Automatically add Slider
Select Slider of type "Default Slider" that should appear on the single post page and wether to display the automatic slider above or below the post content.
Step 4: Prepare Slider
Include the prepared placeholders into the slider. This works the same as a traditional Post-based Slider.