ucb_user_invite.routing.yml

ucb_user_invite.invite_form:
  path: '/admin/people/invite'
  defaults:
    _form: '\Drupal\ucb_user_invite\Form\InviteForm'
    _title: Invite users
    _description: 'Invite users to log in, and grant them special permissions.'
  requirements:
    _permission: invite users
  options:
    _admin_route: true

ucb_user_invite.settings_form:
  path: '/admin/config/people/invite'
  defaults:
    _form: '\Drupal\ucb_user_invite\Form\SettingsForm'
    _title: User invite settings
    _description: 'Change the allowed roles and templates of user invites.'
  requirements:
    _permission: administer user invite
  options:
    _admin_route: true