To accomplish this, first the Add rewrite rules must be checked on the Archive-Pro-Matic settings page:
After the CPT Rewrite Rules has been checked and saved. It might be necessary to flush the rewrite rules by simply navigating to: Dashboard > Settings > Permalinks – do nothing, and re-save the permalink settings.
Second a custom url rewrite function must be added to the child-theme’s function.php file. This function uses a new filter that has been added to manually overwrite the url that archive-pro-matic uses: