Drupal Groups module could be a solution (?)
Group is an extremely powerful Drupal 8 module that allows you to create groups of users with shared content and permissions.
https://www.ostraining.com/blog/drupal/group-module/
Drupal Groups module could be a solution (?)
Group is an extremely powerful Drupal 8 module that allows you to create groups of users with shared content and permissions.
https://www.ostraining.com/blog/drupal/group-module/