CPT + ACF + WP OSM Not working

Hello all,

We are currently trying to create a map with several routes displayed. We want to use the routes individually as a custom post type in conjunction with Advanced Custom Fields, so that routes can be added or removed easily and conveniently. We have read that WP OSM supports CPT + ACF, but unfortunately we can’t get it to work. Is there any more detailed documentation on how to use WP OSM with ACF and CPT? Many thanks and best regards