Extending the User Content Type with a Plugin

System Information
  • Strapi Version: 4.0.4
  • Operating System: Windows 10
  • Database: MySQL
  • Node Version: 16.3
  • NPM Version: 7.15.1
  • Yarn Version: 1.22.17


I am trying to create a new relationship between the existing User Content Type with a custom Content Type from a plugin.

I need to add a new field in the User Content Type called “Project”, and then create a Project Content Type with a relationship with the User Content Type “Project” field.

I have already created relationships and content types in the plugin, but only between content types from the plugin.

Is what I am trying to do possible? If so, is there any documentation regarding this? I have searched the strapi documentation and googled it, but found nothing that solves this issue.

Thanks in advance