app_vue2/config/abilities/pages/communication.yaml

  inbox_page:
    action: 'display'
    services:
      access:
        - {function: hasAbility, parameters: [{action: 'read', subject: 'mails'},{action: 'read', subject: 'emails'},{action: 'read', subject: 'sms'}]}
      organization:
        - {function: hasModule, parameters: ['MessagesAdvanced']}

  message_send_page:
    action: 'display'
    services:
      access:
        - {function: hasAbility, parameters: [{action: 'read', subject: 'mails'},{action: 'read', subject: 'emails'},{action: 'read', subject: 'sms'}]}
      organization:
        - {function: hasModule, parameters: ['MessagesAdvanced']}

  message_templates_page:
    action: 'display'
    services:
      access:
        - {function: hasAbility, parameters: [{action: 'manage', subject: 'mails'},{action: 'manage', subject: 'emails'},{action: 'manage', subject: 'sms'}]}
      organization:
        - {function: hasModule, parameters: ['MessagesAdvanced']}