ACF | Advanced Custom Fields Plugin for WordPress
rename fields
http://wordpress.stackexchange.com/questions/128346/best-practice-for-changing-custom-fields
taxonomy fields in archive
https://www.advancedcustomfields.com/resources/get-values-from-a-taxonomy-term/ https://www.advancedcustomfields.com/resources/how-to-get-values-from-another-post/Customise WordPress with powerful, professional and intuitive fields