How to filter values for a relation field in content manager form?

Questions and Answers
1

Imagine this scenario:

  • We have 4 content types created in builder: “car manufacturer”, “car model”, “car version” and “car”. The first 3 content types only have the “name” property and the relation to the parent entity (car model has a manufacturer field, car version a model field and car has a version field).

  • We want to show in the car “Configure the view” the version, but it should be a concatenation between manufacturer > model > version.

Is that possible ?

Using strapi version v4.20.3, PostgreSQL database.