The account settings allow you to select a taxonomy, like Category, and choose which categories to assign to new WordPress posts that are created from Instagram media.
However, there is sometimes the need to dynamically assign categories based on certain data from the Instagram media. A new filter called ‘igp_image_post_taxonomy_terms’ was introduced in Intagrate 1.9.3 that allows you to change the terms assigned to a post.
For example, here’s how to use the first hashtag of an Instagram post, and use it as a category for the WordPress post. If that category doesn’t exist in WordPress, it will create it first.