If you have multiple categories, then you can easily create separate portfolio pages for each category.
To do so, first create a new page, title it, and select the portfolio template.
Then create a custom field and enter query_args in the name field, and cat=1 (for example) in the value field.
Replace the number “1” with the category ID that you want to use and it will show only the category that you added in the value field.
