Ansible collection "theforeman.foreman.partition_table" and some other roles

Problem:
the role is not found, hence the documentation tell it exist !

Expected outcome:
a working role.

Foreman and Proxy versions:
3.5.2

Distribution and version:
RHEL8 + ansible-galaxy 3.9.0

Other relevant data:
https://theforeman.org/plugins/foreman-ansible-modules/

ls ~/.ansible/collections/ansible_collections/theforeman/foreman/roles/
activation_keys compute_resources content_view_publish convert2rhel lifecycle_environments organizations settings
auth_sources_ldap content_credentials content_views domains manifest provisioning_templates subnets
compute_profiles content_rhel content_view_version_cleanup hostgroups operatingsystems repositories sync_plans